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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูƒูŠู ุญุงู„ูƒู…
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ุงู„ุงู…ุชุญุงู† ูˆู„ุง ูƒูŠู ุฃู…ูˆุฑูƒู…ุŸ ูˆู„ุง ู„ุณู‡ ู…ุง ูˆุตู„ุชูˆุง ู„ู„ุฏุงุฑุŸ
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ุทู„ุน ุงู„ุชุญูƒูŠ ุงู„ุชุตูˆูŠุฑ ู…ุด ูƒูˆูŠุณุฉ ุงู‡ ู„ู…ุง ุฃุนุชุจุฑูƒ ุฃู†ู‡
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ุจุฒูŠูˆุด ุจู‚ูˆู„ ู…ุง ู‡ูŠ ู…ุตูˆุฑุฉ
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ุฃู‚ูˆู„ู†ุง ู‡ุฐุง ู‡ูˆ ุงู„ู€ condition ู„ุนุดุงู† ุฃุตุจุญ in the
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distortionless line ุฅุฐุง
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ุงุญู†ุง ุนุดุงู† ู†ุนู…ู„ ู‡ุฐุง ุงู„ุญูƒูŠ ู„ูˆ ุจุฏู‰ ูŠุนู†ูŠ ุฃุนุฏู„ ููŠู‡
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ุฃุฎู„ูŠู‡ ุฃู†ู‡ ุจุงู„ูุนู„ ู†ุญู‚ู‚ ุงู„ู…ุณุงูˆุงุฉ ู…ู…ูƒู† ูˆูŠู† ู‚ุฏ ุงุดุชุบู„
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ุนู„ู‰ ุงู„ู€ L ู…ู…ูƒู† ุฃุฒูŠุฏ ุงู„ู€ L ุนุดุงู† ุฃุญู‚ู‚ ุงู„ู…ุณุงูˆุงุฉ ุจุฅู†
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ุฅูŠุด ุจุณ ู„ูˆ ุจุนู…ู„ loading ู„ู„ู€ cable ุชุจุนูŠ ุจุงู„ู€ metal with
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high magnetic permeability ู„ูˆ ุฒุฏู†ุง ุงู„ู€
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programability ุจู†ุฒูŠุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ core ูˆ ุงุญู†ุง ุดูˆูู†ุง
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ุงู„ู€ core ุชุชู†ุงุณุจ ู…ุน MU ุทูŠุจ ุฒูŠ ู…ุง ุฃู†ุชู… ุดุงูŠููŠู†ู‡ ู‡ุฐุง
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ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ load ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ .. ุงู„ู€ .. ุงู„ุณู„ูƒุฉ ุญูˆุงู„ูŠู‡ุง
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ูุญูˆุงู„ูŠ ุงู„ู€ cable cork ู‡ุฐุง ุงู„ู€ .. ุงู„ู€ core ุชุจุน ุงู„ู€
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conductor ูˆ ู‡ุฐุง ุงู„ุณู„ูƒ ุงู„ู„ูŠ ุญููŠ .. ุงู„ู„ูŠ ููŠู†ุงู‡
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ุญูˆุงู„ูŠู‡ ู‡ูˆ ุงู„ู€ metal ุงู„ู„ูŠ ู‡ูˆ ู„ู‡ high conductance ุทูŠุจ
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ูƒู…ุงู† ุจุฑุถู‡ ู…ู† ุงู„ู€ practical issues ุฅู†ู‡ ู†ุญุตู„ ุนู„ู‰
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distortionless linesุŒ ุฅู†ู‡ ู…ู…ูƒู† ู†ุญุท repeatersุŒ ู‡ุฏูˆู„
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ุงู„ู€ repeatersุŒ ุฅูŠุด ุจูŠุนู…ู„ ู‡ุฏูˆู„ ุงู„ู€ repeatersุŸ
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ุจูŠุญุงูุธูˆุง ุนู„ู‰ ุฅู†ู‡ ูŠูƒูˆู† ุงู„ุดูƒู„ ุชุจุน ุงู„ู€ pulse ุจุชุงุนุชู†ุง
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ู…ุง ูŠุตู„ู‡ุด ุฃูŠ distortionุŒ ุฅุญู†ุง ุดูˆูู†ุง ู„ู…ุง ุงู„ู€ .. ุงู„ู€
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frequencies ูƒู„ ูˆุงุญุฏ ุชูˆุตู„ ุจู€ .. ุจู€ .. ุจูุชุฑุฉ ุฒู…ู†ูŠุฉ
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00:02:50,580 --> 00:02:54,390
ู…ุฎุชู„ูุฉ ู‡ูˆ ู„ูˆ ููŠุด distortion ูƒู„ู‡ู… ุจูŠูˆุตู„ูˆุง ู…ุน ุจุนุถ ู„ูƒู†
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ูƒู„ frequency ุฅุฐุง ูƒุงู†ุช ุจุชุงู„ู‡ุง velocity ู…ุฎุชู„ูุฉ
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00:02:56,910 --> 00:02:59,450
ู‡ูŠูˆุตู„ูˆุง ุจุฒู…ุงู† ู…ุฎุชู„ู ุจุชุงู„ูŠ ู‡ูŠุตูŠุฑ distortion ููŠ ุงู„ู€
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00:02:59,450 --> 00:03:02,510
signal ู…ู…ูƒู† ู‡ุฐุง ุงู„ุงุดูŠ ุจุฑุถู‡ ู†ุนุฏู„ู‡ ุจู€ ุงู„ู€ repeater ูˆ
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ู†ุญุงูุธ ุนู„ู‰ ุงู„ู€ shape ุชุจุน ุงู„ู€ signal ููŠ ู…ุณุงูุงุช ุทูˆูŠู„ุฉ
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00:03:06,990 --> 00:03:08,670
ุฃูˆ ู…ุณุงูุงุช ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ transmission
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00:03:18,740 --> 00:03:21,380
ู‡ุฐุง ูƒุงู† ุงู„ุชู„ุฎูŠุต ู„ู‡ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ characteristics
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00:03:21,380 --> 00:03:26,400
ุจุชุงุนุฉ ุงู„ู€ line ุจุดูƒู„ ุนุงู… lossless line ูˆ distortion
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less line ุจุดูƒู„ ุนุงู… ุงุญู†ุง ุนุฑูู†ุง gamma ุฌูŠุจู†ุง gamma
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00:03:31,860 --> 00:03:35,620
ุงู„ู„ูŠ ู‡ูŠ ุฐุงูƒุฑูŠู† DT V by DT ุจุชุณุงูˆูŠ minus Gamma ุชุฑุจูŠุน
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00:03:35,620 --> 00:03:39,180
V ุจุชุณุงูˆูŠ Zero ูˆู‚ู„ู†ุง ุงู„ู€ characteristic ุจุชุงุนุฉ ุงู„ู€
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transmission lines Gamma ุงู„ู€ propagation ุงูˆ ุงู„ู€ ..
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ุงู„ู€ propagation constant ุงุญู†ุง ุจุณู…ูŠูŠู†ู‡ุง Gamma ุจุชุณุงูˆูŠ
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00:03:46,500 --> 00:03:51,140
ุฌุฐุฑ ุงู„ุชุฑุจูŠุน ู„ู€ R ุฒูŠ J Omega L ููŠ G plus J Omega C
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00:03:51,140 --> 00:03:56,920
ูˆุงู„ู€ characteristic impedance ู‡ูŠ ุนุจุงุฑุฉ ุนู† R ุฌุฒุฑ
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00:03:56,920 --> 00:04:03,260
ุงู„ุชุฑุจูŠุน ู„ู€ R plus J Omega L ุนู„ู‰ G plus J Omega C ุงู„ู€
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00:04:03,260 --> 00:04:08,120
lossless ุจุชุญู‚ู‚ ู„ู…ุง ูŠูƒูˆู† ุงู„ู€ real part ุจุชุงุนู†ุง ู‡ูˆ
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00:04:08,120 --> 00:04:14,080
ุจูŠุณุงูˆูŠ 0 ู‡ุชูƒูˆู† 0 plus j Omega ุฌุฐุฑ ุงู„ู€ L ููŠ C ุฃูˆ
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00:04:14,080 --> 00:04:19,000
ูŠุนู†ูŠ R ูˆ G ุจูŠุณุงูˆูŠ 0 ู…ุชุฐูƒุฑูŠู†ุŸ ู‚ู„ู†ุง R ุจูŠุณุงูˆูŠ G
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00:04:19,000 --> 00:04:23,000
ุจูŠุณุงูˆูŠ 0 ู‡ุฐุง ุจูŠูƒูˆู† lossless line Z node ู‡ุชุณุงูˆูŠ R
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00:04:23,000 --> 00:04:27,220
node ู‡ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ู€ L ุนู„ู‰ C ู„ุฃู† ู‡ูŠ ู‡ุชุฑูˆุญ
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00:04:27,220 --> 00:04:30,680
ู…ุน Zero ูˆู‡ูŠ ุจุชุฑูˆุญ ู…ุนู‡ุง ูƒุฐุง ู…ุชุฐูƒุฑูŠู†ุŸ ุทูŠุจ
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00:04:30,680 --> 00:04:34,580
distortionless line ุทู„ุนุช ุนู„ู‰ ู†ู‚ุงู… ุจุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ู€
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00:04:34,580 --> 00:04:39,220
R ููŠ G ุฒูŠ ุงู„ู€ J Omega ุฌุฐุฑ ุงู„ู€ L ููŠ C ูˆุจุฑุถู‡ ุงู„ู€
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00:04:39,220 --> 00:04:42,040
characteristic impedance ุฒูŠู‡ุง ุฒูŠ ุงู„ู€ lossless line
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00:04:42,040 --> 00:04:46,140
ูุงุญู†ุง ู‚ู„ู†ุง ุงู„ู€ lossless line ู…ู…ูƒู† ูŠูƒูˆู†
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00:04:46,140 --> 00:04:49,870
distortionless line ู„ูƒู† distortionless line ู…ุด ู„ุฃ
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00:04:49,870 --> 00:04:53,170
ู…ุด ุจุงู„ุถุฑูˆุฑุฉ ุชูƒูˆู† lossless line ู„ูŠุดุŸ ู„ุฃู†ู‡ ููŠู‡ ุนู†ุฏู†ุง
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00:04:53,170 --> 00:04:56,490
ู‡ู†ุง loss ููŠ ุงู„ู€ distortionless line ููŠ ุนู†ุฏู†ุง loss
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00:04:56,490 --> 00:04:59,650
ู‡ุฐุง ุงู„ู€ part ุงู„ู„ูŠ ู‡ูˆ Alpha ู…ุชุฐูƒุฑู‡ุง Alpha ุฒูŠ G Beta
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00:04:59,650 --> 00:05:04,090
ู…ุฏุงู… ู„ุง ุชุณุงูˆูŠ Zero ู…ุนู†ุงู‡ ููŠ ุนู†ุฏู†ุง loss Alpha ุฒูŠ G
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00:05:04,090 --> 00:05:09,790
Beta ู„ุฐุง
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00:05:09,790 --> 00:05:13,270
ู‡ุฐุง ู‡ูˆ ุงู„ูุฑู‚ ุจูŠู† lossless line ูˆ distortionless
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00:05:13,270 --> 00:05:19,390
line ู†ุดูˆู ู…ุซุงู„ุŒ ุงู„ู…ุซุงู„ ู‡ุฐุง ูŠุดุจู‡ ุงู„ู„ูŠ ููŠู‡ ุฅู†ู‡ an
58
00:05:19,390 --> 00:05:24,430
airline has characteristic impedance of 70 ohm and
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a phase constant of 3 rad per meter at 100
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00:05:27,790 --> 00:05:32,930
megahertz ุฃุนุทูŠู†ุง Z node ุฃุนุทูŠู†ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ phase
61
00:05:32,930 --> 00:05:37,770
constant beta ูˆ ุฃุนุทูŠู†ุง ูƒู…ุงู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ frequency
62
00:05:37,770 --> 00:05:43,990
ุงู„ู€ frequency ุนู†ุฏู†ุง one hundred megahertz
63
00:05:45,700 --> 00:05:49,920
Calculate the inductance per meter and the
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00:05:49,920 --> 00:05:52,900
capacitance per meter of the line ุฏู‡ ุงู„ู„ูŠ ู‡ูˆ
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00:05:52,900 --> 00:05:57,560
inductance ูˆ capacitance ุทุจุนุง ุงุญู†ุง ุจู†ุนุฑู ุงู†ู‡ ู†ุนุชุจุฑ
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00:05:57,560 --> 00:06:01,840
ุงู†ู‡ ุงู„ู€ media ุงู„ู„ูŠ ู‡ูˆ ุงู„ู‡ูˆุงุก ุงู†ู‡ุง ุจุชูƒูˆู† lossless
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00:06:01,840 --> 00:06:06,220
ูู‡ู†ู‚ูˆู„ ุณูŠุฌู…ุง ู„ู„ู‡ูˆุงุก ุฏู‡ ูŠุณุงูˆูŠ zero ูˆ ุงู„ู€ conductor
68
00:06:06,220 --> 00:06:08,900
ุฅุฐุง ู‡ูˆ perfect conductor ู‡ู†ู‚ูˆู„ ุงู†ู‡ ุณูŠุฌู…ุง conductor
69
00:06:08,900 --> 00:06:13,130
ุจุชุฑูˆุญ ู„ู€ infinity ูŠุนู†ูŠ ุงู„ู€ media ุจุชุงุนุชู†ุง air ูู‡ุงุฎุฏ
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00:06:13,130 --> 00:06:16,570
ุงู†ู‡ ุงู„ู€ media ุงู„ู„ูŠ ู‡ูŠ between ุงู„ู€ two lines ุงู„ู„ูŠ ู‡ูŠ
71
00:06:16,570 --> 00:06:20,510
ุณูŠุฌู…ุง ุจุชุงุนุฉ ุงู„ู€ dielectric ุจู†ุนุชุจุฑู‡ุง zero ุจูŠู†ู…ุง ุงู„ู„ูŠ
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00:06:20,510 --> 00:06:23,570
ู‡ูŠ ุงู„ู€ conductor ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ู†ู‚ู„ ุนุงู…ู„ู‡ ุงู„ู…ุนู„ูˆู…ุงุช ุจุฏู‡
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00:06:23,570 --> 00:06:28,410
ุฃุนุชุจุฑู‡ ุงู†ู‡ infinity ุงู„ู€ characteristic ุจุชุงุนุชู†ุง ุงู„ู€
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00:06:28,410 --> 00:06:31,630
characteristic impedance ู‡ุฐุง ุงู„ุฃูˆู„ ุทู„ุจ ุทู„ุจู‡ ุฏู‡ ุงู„ู€
75
00:06:31,630 --> 00:06:34,310
characteristic ุงู„ู„ูŠ ุจุฏู‡ ุงู„ู€ inductor ุนุดุงู† ุฃุฌูŠุจ ุงู„ู€
76
00:06:34,310 --> 00:06:37,650
inductor ุจุฏู‡ ุงุฑูˆุญ ู„ู€ characteristic impedance ุงูŠู‡
77
00:06:37,650 --> 00:06:41,430
ุจูŠุณุงูˆูŠ R node ุจุณ real part ูุดู„ู†ุง ู„ุฃู†ู‡ ู‡ุฏูˆู„ูˆุณ ุงู„ู€
78
00:06:41,430 --> 00:06:45,570
slime ุงูุชุฑุถู†ุงู‡ ูุฅุฐุง ุฃู†ุง ุนู†ุฏูŠ ูู‚ุท ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ R node
79
00:06:45,570 --> 00:06:48,590
ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ real part ุฌุฐุฑ ุงู„ู€ L ุนู„ู‰ C ูˆ Beta ุฅูŠุด
80
00:06:48,590 --> 00:06:54,850
ุจุชุณุงูˆูŠ Omega ุฌุฐุฑ ุงู„ู€ L C ู„ูˆ ู‚ุณู…ู†ุง ุงู„ู…ุนุงุฏู„ุชูŠู† ู‡ุฏูˆู„
81
00:06:54,850 --> 00:06:59,110
ุนู„ู‰ ุจุนุถ ุฅูŠุด ู‡ุชุนุทูŠู†ูŠ R node ุนู„ู‰ Beta ู„ูˆ ู‚ุณู…ู†ุงู‡ู… ุนู„ู‰
82
00:06:59,110 --> 00:07:08,940
ุจุนุถ R node ุนู„ู‰ ุจูŠุชุง ุจู‡ุง ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ู€ L ุนู„ู‰ C ูˆ ู‡ู†ุง 1
83
00:07:08,940 --> 00:07:14,000
ุนู„ู‰ Omega ูˆ ุงู„ู€ L C ุชุฏุฎู„ ููŠ ุฌุฐุฑ ุงู„ู€ L ุจุชุฑูˆุญ ู…ุน ุงู„ู€ L
84
00:07:14,000 --> 00:07:19,810
ุฅูŠุด ู‡ุชุตูŠุฑุŸ 1 ุนู„ู‰ Omega C ุฒูŠ ู…ุง ุฃู†ุชู… ุดุงูŠููŠู† ุฅุฐุง
85
00:07:19,810 --> 00:07:23,610
ุจู‚ุณู…ู‡ุง ุนู„ู‰ ุจุนุถ ุจุญุตู„ ุนู„ู‰ ุฃู† ุงู„ุนู„ุงู‚ุฉ ู‡ูŠ 1 ุนู„ู‰ omega
86
00:07:23,610 --> 00:07:27,210
C ุทุจ C ุฅุฐุง ุงู„ู„ูŠ ุจุฏูˆุง ุฅูŠุงู‡ุง ู‡ูˆ ุจุฏูˆุง ูƒู…ุณุชุงู†ุณู…ูŠุฑูˆู…ูŠุชุฑ
87
00:07:27,210 --> 00:07:32,090
ุฅูŠุด ู‡ุชุณุงูˆูŠ Beta ุนู„ู‰ omega R node Beta ู…ุนุทูŠู†ูŠ ุฅูŠุงู‡ุง
88
00:07:32,090 --> 00:07:36,090
ุงู„ู„ูŠ ู‡ูŠ ุชู„ุงุชุฉ ุงู„ู€ face constant Beta ุชู„ุงุชุฉ Omega
89
00:07:36,090 --> 00:07:38,590
ุงู„ู„ูŠ ู‡ูŠ two pi ูู€ F ุงู„ู„ูŠ ู‡ูŠ one hundred megahertz
90
00:07:38,590 --> 00:07:43,170
ูˆ R node ู…ุนุทูŠู†ูŠ ุฅูŠุงู‡ุง ุงู„ู„ูŠ ู‡ูŠ ุณุจุนูŠู† ุฃุนุทูŠู†ุง ุงู„ู€
91
00:07:43,170 --> 00:07:46,210
characteristic impedance ุณุจุนูŠู† ู‡ู… ุฅุฐุง ุฃู†ุง ุจุณ
92
00:07:46,210 --> 00:07:51,890
ุฃุนูˆุถ ุนู†ู‡ู…ุŒ ู‡ูŠุนุทูŠู†ูŠ ุฅู†ู‡ C ุจุชุณุงูˆูŠ 68.2 Picofarad
93
00:07:51,890 --> 00:07:56,290
ุนุดุงู† ุฃุฌูŠุจ L ู…ู…ูƒู† ู…ู† ู‡ู†ุง ุฃุฌูŠุจ L ู…ู† ุฃูŠ ูˆุงุญุฏุฉ ู…ู†
94
00:07:56,290 --> 00:08:01,170
ู‡ุฏูˆู„ุฉ ุงู„ุชู†ุชูŠู†ุŒ ู‡ุงูŠ ู…ุซู„ุงุŒ ุฅู†ู‡ ุฃุฑุจุนุŒ ูุฅูŠุด ู‡ุชูƒูˆู† R node
95
00:08:01,170 --> 00:08:05,650
ุงู„ุชุฑุจูŠุน ููŠ C ุจุชุณุงูˆูŠ LุŒ ูˆุจุญุตู„ ุนู„ู‰ LุŒ ุฅุฐุง ู‡ูŠูƒ
96
00:08:05,650 --> 00:08:08,110
ุงุญู†ุง ุฌุจู†ุง ุงู„ู…ุทุงู„ูŠุจ ุจุชุงุนุชู‡ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ inductance ูˆ
97
00:08:08,110 --> 00:08:08,590
ุงู„ู€ capacitance
98
00:08:11,360 --> 00:08:15,320
ู‡ู†ุง distortionless line ู…ุซุงู„ ุชุงู†ูŠ ุงู„ู„ูŠ ุฅู„ู‡ Z ู†ูˆุช
99
00:08:15,320 --> 00:08:17,620
ุจุชุณุงูˆูŠ 60 Ohm ุงู„ู„ูŠ ู‡ูŠ characteristic impedance
100
00:08:17,620 --> 00:08:23,760
Alpha ุนุดุฑูŠู† ู…ูŠู„ูŠ ู†ูŠุจุงู† ุจูŠุฑ ู…ูŠุชุฑ ุงู„ู€ velocity 0.6C
101
00:08:23,760 --> 00:08:28,740
where C is the speed of light ุจุฏู‡ ู…ู†ู‡ุง R ูˆ L ูˆ G ูˆ C
102
00:08:28,740 --> 00:08:32,620
ูˆ Lambda at one hundred megahertz ู†ูุณ ุงู„ู€ frequency
103
00:08:32,620 --> 00:08:35,980
ุจุชุงุนุฉ ุงู„ู…ุซุงู„ ุงู„ุณุงุจู‚ ุทุจุนุง ุงู„ู€ distortionless line
104
00:08:35,980 --> 00:08:37,880
ู‚ู„ู†ุง ุฅูŠุด ุงู„ู€ condition ุชุจุน ุงู„ู€ distortionless line
105
00:08:37,880 --> 00:08:44,020
ุฅู† R C ุจุชุณุงูˆูŠ G ูƒู„ู‡ ุฃูˆ ูŠุนู†ูŠ G ุจุชุณุงูˆูŠ R C ุนู„ู‰ L ุงู„ู€
106
00:08:44,020 --> 00:08:47,860
Velocity ูƒู…ุงู† ู…ุนุทูŠู†ุง ุฅูŠุงู‡ ู‡ูˆ 0.6C ุงู„ู„ูŠ ุฃุณุงุณุง ู…ุด
107
00:08:47,860 --> 00:08:51,660
ุจุชุณุงูˆูŠ Omega ุนู„ู‰ Beta ุงู„ู„ูŠ ู‡ูŠ 1 ุนู„ู‰ ุฌุฐุฑ ุงู„ู€ L C ุชู…ุงู…
108
00:08:51,660 --> 00:08:55,820
ูˆ Z note ุจุฑุถู‡ ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง ุงู„ู„ูŠ ู‡ูŠ 60 ููŠ ุงู„ู€
109
00:08:55,820 --> 00:08:59,040
distortion less line ู‡ูŠ ุฌุฐุฑ ุงู„ู€ L ุนู„ู‰ C Alpha
110
00:08:59,040 --> 00:09:07,240
ู…ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ู€ RG ู„ูŠู‡ ุฃุดุจู‡ ุชุณุงูˆูŠ ุงุญู†ุง ู‚ู„ู†ุง R C ุจู‡ุง
111
00:09:07,240 --> 00:09:10,660
ุชุณุงูˆูŠ G L ุจู‚ุฏุฑ ุฃุณุชุฎุฏู…ู‡ุง ููŠ ุนู„ุงู‚ุฉ ููŠ ุฃุนูˆุถ ุนู† Alpha
112
00:09:10,660 --> 00:09:16,980
ูุจุจุฏู„ ู…ุง ุฃุญุท ุงู„ู„ูŠ ู‡ูŠ G ุฃุณุชุจุฏู„ู‡ุง ุจู€ R C ุนู„ู‰ L R C ุนู„ู‰
113
00:09:16,980 --> 00:09:21,380
L ุงู„ู€ R ุจุชุตูŠุฑ ุชุฑุจูŠุน ุจุชุทู„ุน ุจุฑุฉ ูˆ ุจุชุตูŠุฑ ุฌุฐุฑ ุงู„ู€ C ุนู„ู‰
114
00:09:21,380 --> 00:09:26,780
L ุฌุฐุฑ ุงู„ู€ C ุนู„ู‰ L ู…ูŠู† ู‡ูŠุŸ ุงู„ู„ูŠ ู‡ูŠ Z node ูุฅุฐุง ู‡ูŠ
115
00:09:26,780 --> 00:09:30,540
ุจุชูƒูˆู† R ุนู„ู‰ Z node ุฅุฐุง Alpha ุจู‚ุฏุฑ ุฃู‚ูˆู„ ุฅู† ู‡ูŠ R ุนู„ู‰
116
00:09:30,540 --> 00:09:36,460
Z node ูˆุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑ ุฃุฌูŠุจ R ูˆ ุฃุทู„ุจ R find R L G and
117
00:09:36,460 --> 00:09:42,520
C ุฅุฐุง ุฃู†ุง R ุจุชุณุงูˆูŠ Alpha ููŠ Z node Alpha ุงู„ู„ูŠ ู‡ูŠ
118
00:09:42,520 --> 00:09:46,460
ุนุดุฑูŠู† ููŠ ุนุดุฑ ู‚ูˆุฉ ู†ุงู‚ุต ุซู„ุงุซุฉ ู„ุฃู†ู‡ุง ู…ูŠู„ูŠ ูˆ Z node
119
00:09:46,460 --> 00:09:52,640
ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง ุจุฑุถู‡ ุงู„ู„ูŠ ู‡ูŠ ู‚ูŠู…ุชู‡ุง ุณุชูŠู† ู‡ูŠูƒ ุญุตู„ุช ุนู„ู‰ R
120
00:09:52,640 --> 00:09:58,380
ู‡ูŠ ุฃูˆู„ ูˆุงุญุฏุฉ ูƒู…ุงู† ุนู†ุฏู†ุง ุจู‚ุฏุฑ ุงุณุชุฎุฏู… ูŠุนู†ูŠ Alpha
121
00:09:58,380 --> 00:10:01,820
ุงู„ู„ูŠ ุจูŠุณุงูˆูŠ ุฌุฐุฑ ุงู„ู€ RG ุนุดุงู† ุฃุฌูŠุจ G ู‡ูˆ ุทุงู„ุจ G ูƒู…ุงู†
122
00:10:02,760 --> 00:10:06,380
ูุนุดุงู† ู„ูˆ ุฑุจุนุช ู‡ุชูƒูˆู† G ุจุชุณุงูˆูŠ Alpha ุชุฑุจูŠุน ุนู„ู‰ R
123
00:10:06,380 --> 00:10:13,560
Alpha ุชุฑุจูŠุน ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง ุงู„ู„ูŠ ู‡ูŠ ุนุดุฑูŠู†ุŒ ุฃุฑุจุนู…ูŠุฉุŸ ู„ุฃ
124
00:10:13,560 --> 00:10:18,200
ุนุดุฑูŠู† ูุจุฑุจุนู‡ุง ุนุดุฑูŠู† ู…ูŠู„ูŠ ุนุดุฑูŠู† ููŠ ุนุดุฑ ู‚ูˆุฉ ู†ุงู‚ุต ุซู„ุงุซ
125
00:10:18,200 --> 00:10:21,160
ุชุฑุจูŠุนู‡ุง ุจูŠุตูŠุฑ ุฃุฑุจุนู…ูŠุฉ ููŠ ุนุดุฑ ู‚ูˆุฉ ู†ุงู‚ุต ุณุชุฉ ูˆ R ุงู„ู„ูŠ
126
00:10:21,160 --> 00:10:24,470
ุงุญู†ุง ุญุณุจู†ุงู‡ุง ุจุนุฏ one point two ุจู†ุญุตู„ ู‡ูŠ ูƒุฏู‡ ุนู„ู‰
127
00:10:24,470 --> 00:10:28,590
ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ู€ G ูƒู…ุงู† ุทุงู„ุจ ู…ู†ู†ุง ู…ูŠู†ุŸ ู‚ุงู„ู‡ ุงู„ู€ C ู†ุฑุฌุน ุนู„ู‰ ุงู„ู€ Z
128
00:10:28,590 --> 00:10:32,390
node ุฌุฒุฑ ุงู„ู€ L ุนู„ู‰ ุงู„ู€ C ูˆุงู„ู€ velocity ุงู„ู„ูŠ ู‡ูŠ ุฃูˆู…ูŠุฌุง ุนู„ู‰
129
00:10:32,390 --> 00:10:39,650
Beta ูˆุงุญุฏ ุฌุฒุฑ ุงู„ู€ L C ู…ู…ูƒู† ุฃู†ุง ุฃุณุชุฎุฏู… ุงู„ุชู†ุชูŠู†
130
00:10:39,650 --> 00:10:44,050
ุฃู‚ุณู…ู‡ู… ุนู„ู‰ ุจุนุถ ุนุดุงู† ุฃุญุตู„ ุนู„ูŠู‡ ุนู„ู‰ ุงู„ู€ C ูˆุจุนุฏูŠู† ุฃุญุตู„
131
00:10:44,050 --> 00:10:47,830
ุนู„ู‰ ุงู„ู€ C ูู„ูˆ ุฃู†ุง ู‚ุณู…ุชู‡ู… ุนู„ู‰ ุจุนุถ Z node ุนู„ู‰ U ุฅูŠุด
132
00:10:47,830 --> 00:10:53,400
ู‡ุชุณุงูˆูŠุŸ ุฌุฒุฑ L ุนู„ู‰ C ููŠ ุงู„ู€ C ุงู„ู€ L ุจุชุฑูˆุญ ู…ุน ุงู„ู€ C
133
00:10:53,400 --> 00:10:58,800
ุจูŠุณูŠุจ ูˆุงุญุฏ ุนู„ู‰ ุงู„ู€ C ุงู„ู€
134
00:10:58,800 --> 00:11:06,760
ุฃู†ุง ุฎุฑุจุทู‡ุง ุฒุฏ ู†ุฏ ุนู„ู‰ U ุฒุฏ ู†ุฏ ุนู„ู‰ U ุฃู†ุง ุนูƒุณุชู‡ุง ุฌุฒุฑ
135
00:11:06,760 --> 00:11:12,440
ุงู„ู€ L ุนู„ู‰ C ุนู„ู‰ U ุงู„ู„ูŠ ู‡ูŠ ู‚ุงุนุฏุฉ ุชุตูŠุฑ ุฌุฒุฑ ุงู„ู„ูŠ ู‡ูŠ
136
00:11:12,440 --> 00:11:18,410
ุนู„ู‰ C ููˆู‚ ู‡ูŠ ูˆุงุญุฏ ุนู„ู‰ ุงู„ู€ C ูู‡ูŠ ุชุฑูˆุญ ู…ุน ู‡ุงูŠ ูุชู‚ู„
137
00:11:18,410 --> 00:11:22,470
ุชุฑุจูŠุฉ ุจุชุนุทูŠู†ุง ุฃู‚ู„ ุฅุฐุง ุฃู‚ู„ ุจุจุณุงุทุฉ ู‡ูŠ Z ู†ุถ ุนู„ู‰ U
138
00:11:22,470 --> 00:11:27,250
ูˆุจุงู„ุชุงู„ูŠ ุจู†ุนูˆุถ ุนู† Z ู†ุถ ูˆU ุงู„ู„ูŠ ู‡ูŠ point 6 ููŠ C
139
00:11:27,250 --> 00:11:34,630
ุงู„ู„ูŠ ู‡ูŠ 3 ููŠ 10 ู‚ูˆุฉ 8 ูˆุจุญุตู„ ุนู„ู‰ L ุญุตู„ู†ุง
140
00:11:34,630 --> 00:11:37,450
ุนู„ุงู‚ุงุช ุฃู‚ู„ ู…ู† ุฃูŠ ูˆุงุญุฏุฉ ู…ู† ู‡ุฐู‡ ุงู„ู…ุนุงุฏู„ุงุช ุจุญุตู„ ุนู„ู‰ C
141
00:11:37,450 --> 00:11:41,170
ูŠู…ูƒู†ู†ุง ุงู„ู‚ูˆู„ U ุชุฑุจูŠู‡ ุจุชุณุงูˆูŠ ูˆุงุญุฏ ุนู„ู‰ ุงู„ู€ C ุฅุฐุง ุงู„ู€ C
142
00:11:41,170 --> 00:11:44,810
ุจุชุณุงูˆูŠ ูˆุงุญุฏ ุนู„ู‰ ุงู„ู€ L ููŠ ุชุฑุจูŠู‡ ุฃูˆ ู…ู† ุงู„ู…ุนุงุฏู„ุฉ
143
00:11:44,810 --> 00:11:47,630
ุงู„ุชุงู†ูŠุฉ ูŠุนู†ูŠ ุฃูŠ ูˆุงุญุฏุฉ ู…ู† ู‡ุฏูˆู„ ุงู„ู…ุนุงุฏู„ุชูŠู† ุฃูˆ ุฃู†ูŠ
144
00:11:47,630 --> 00:11:50,010
ุฃุฑุฌุน ูƒุงู… ู…ุฑุฉ ู…ู† ุงู„ุฃุณุงุณ ุฃุถุฑุจ ุชู…ุชู… ููŠ ุจุนุถ ุฅุฐุง ุฃุถุฑุจ
145
00:11:50,010 --> 00:11:53,650
ุชู…ุชู… ููŠ ุจุนุถ ุชุนุทูŠู†ุง C ุฅุฐุง C ุจูŠุณูˆูŠ ูˆุงุญุฏ ุนู„ู‰ U the
146
00:11:53,650 --> 00:11:56,850
node ูˆ ุจุญุตู„ ุนู„ู‰ C Lambda ุงู„ู€ velocity ุนู„ู‰ ุงู„ู€
147
00:11:56,850 --> 00:11:59,750
frequency ุงู„ู€ velocity ู‡ูŠ point six C ุฃู‚ู„ ุงู„ู€
148
00:11:59,750 --> 00:12:05,250
frequency ุงู„ู„ูŠ ู‡ูŠ ู…ูŠุช ู…ูŠุฌุง ูŠุนู†ูŠ ุนุดุฑ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ุดูˆู
149
00:12:05,250 --> 00:12:08,330
ูƒู…ุงู† ุฃู†ุง ู„ู‚ูŠุช ู…ุนู„ูˆู…ุงุช ุฃุฎุฑู‰ ุนู† ุงู„ู€ input impedance
150
00:12:08,330 --> 00:12:11,150
standing wave ratio ูˆุงู„ู€ power
151
00:12:14,570 --> 00:12:18,210
ุญู„ู†ุง ู†ุดูˆู ุงู„ู€ transmission line ุงู„ู„ูŠ ู‚ุฏุงู…ู†ุง ู‡ุฐุง ุงู„ู€
152
00:12:18,210 --> 00:12:19,830
transmission line ู‡ูŠ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู‡ุฐุง ุงู„ู€
153
00:12:19,830 --> 00:12:22,010
transmission line ู‡ูŠ ุชุนุฑู ุงู„ู€ transmission line ุฒูŠ
154
00:12:22,010 --> 00:12:24,370
ู…ุง ุดูู†ุง ููŠ ุงู„ู…ุญุงุถุฑุงุช ุงู„ุณุงุจู‚ุฉ ู‡ุฐุง ุงู„ู€ transmission
155
00:12:24,370 --> 00:12:29,490
line ูƒู…ุงู† ุฅูŠุด ู‡ู†ุดูˆู ุฃู†ู‡ ู†ุจุฏุฃ ู†ุนุชุจุฑ ู‡ุฐุง ุงู„ู€
156
00:12:29,490 --> 00:12:32,370
transmission line ุทูˆู„ู‡ L ูŠุนู†ูŠ ุทูˆู„ ุงู„ู€ transmission
157
00:12:32,370 --> 00:12:34,990
line ูƒู„ู‡ ุนู„ู‰ ุจุนุถู‡ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู‡ูŠ ุดุงูŠููŠู† ู‡ู†ุง z
158
00:12:34,990 --> 00:12:39,190
equal 0 ุฅุฐุง ู‡ู†ุง z equal L ู‡ูŠ ุทูˆู„ ุงู„ู€ line ุชู…ุงู…
159
00:12:39,190 --> 00:12:43,590
characterized by mean ุฃู† gamma ูˆZ node ู‡ู…ุง ุงู„ู…ุซู„ูˆ
160
00:12:44,760 --> 00:12:52,340
we connected to a load ZL ู‡ุงูŠ ุงู„ู€ load ZL ุงู„ู€
161
00:12:52,340 --> 00:12:55,620
generator sees the line with the load as input
162
00:12:55,620 --> 00:12:58,660
impedance ZN ู‡ุฐุง ุงู„ู€ generator ุงู„ู„ูŠ ู‡ูˆ ุจูˆู„ุฏ ู„ู„ู€
163
00:12:58,660 --> 00:13:01,360
signal ุงู„ู„ูŠ ุจุฏู†ุง ู†ู‚ูˆู„ู‡ุง ุนู„ู‰ ุงู„ุทุฑู ุงู„ุชุงู†ูŠ ู‡ุฏูˆู„ุฉ
164
00:13:01,360 --> 00:13:04,480
ูƒู„ู‡ู… ุจุงู„ู†ุณุจุฉ ู„ู‡ ู„ู„ู€ generator ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
165
00:13:04,480 --> 00:13:07,720
transmission line ูˆุงู„ู€ load ุจุดูˆูู‡ู… ุฒูŠ ู…ุง ุฃู†ุชูˆ
166
00:13:07,720 --> 00:13:13,650
ุดุงูŠููŠู† input impedance ุจุณู…ูŠู‡ุง ZN ู…ู…ูƒู† ุดูˆูŠุฉ ุฃุฎุฏุชู‡ ููŠ
167
00:13:13,650 --> 00:13:18,030
circuits 2 ุนู„ู‰ input impedance ูƒูŠู ุงู†ู‡ transformer
168
00:13:18,030 --> 00:13:23,210
ุจุดูˆู ุงู„ู€ load and input ูƒูŠู ู†ูุณ ุงู„ููƒุฑุฉ ุชู‚ุฑูŠุจุงุŒ ุฅุฐุง
169
00:13:23,210 --> 00:13:27,210
ู†ุญู† ุฏูŠ ุฃู†ุง ู‡ุงูŠ generator ู‡ุงูŠ Z ุฏู‡ ุงู„ู€ generator ูƒู„
170
00:13:27,210 --> 00:13:30,950
ู‡ุฐุง ุจุณ ุชุจุฏู„ู‡ ุจ Zin ู‡ุงุฏ ุงู„ู„ูŠ ุจู†ุณู…ูŠู‡ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
171
00:13:30,950 --> 00:13:34,270
input impedance ุฅุฐุง ุงู„ู€ generator ู‡ูŠุดูˆู ูƒู„ ู‡ุฏูˆู„ ุงู„ู€
172
00:13:34,270 --> 00:13:38,830
transmission line ูˆุงู„ู€ load ุจู…ุฌุฑุฏ Zin ุงู„ู„ูŠ ู‡ุญุท
173
00:13:38,830 --> 00:13:42,350
ุญูˆุงู„ูŠู‡ุง ู…ูŠู† ุงู„ู„ูŠ ู‡ูˆ V node ุงู„ู€ voltage ู…ู† ู‡ู†ุง ู„ู‡ู†ุง
174
00:13:42,350 --> 00:13:48,010
ู‡ูŠุณู…ูŠู‡ V node ุงู„ู€ voltage ุทุจุนุง ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ุงู„ู„ูŠ ู‡ูˆ
175
00:13:48,010 --> 00:13:48,510
V load
176
00:13:51,560 --> 00:13:57,520
ุงู„ุชูŠุงุฑ ุจู…ุฏุฑ ููŠ ุงู„ู€ load ู‡ุณู…ูŠู‡ IL ุชู…ุงู…ุŸ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ
177
00:13:57,520 --> 00:14:00,000
ุจู†ู‚ู„ ู…ู† ุงู„ู€ generator ุฃูˆ ุงู„ู„ูŠ ุทุงู„ุน ู…ู† ุงู„ู€ generator
178
00:14:00,000 --> 00:14:06,560
ู‡ุณู…ูŠู‡ I node ุฅุฐุง
179
00:14:06,560 --> 00:14:10,120
ูƒู„ ู‡ุฐุง ุจู†ุณุชุจุฏู„ู‡ ุจุฒุฏ ุงู† ุงู„ู„ูŠ ุจู…ุฑ ููŠู‡ุง ููŠ ู‡ุฐู‡ ุงู„ู„ุญุธุฉ
180
00:14:10,120 --> 00:14:13,800
ู…ูŠู† ู‡ูŠูƒูˆู† I node ูˆุญูˆู„ู‡ุง ุงู„ู€ voltage V node ุตุญุŸ
181
00:14:17,030 --> 00:14:20,130
ูƒู…ุงู† ุงุญู†ุง ู‡ู†ูŠุฌูŠ ู†ู‚ูˆู„ ุงู†ู‡ ุฃู†ุง ุงู„ู€ total voltage
182
00:14:20,130 --> 00:14:23,590
ุจุงู„ู€ phasor representation ู‚ูˆู„ู†ุง ููŠ ู…ูˆุฌุฉ ุฑุงูŠุญุฉ
183
00:14:23,590 --> 00:14:27,590
ูˆู…ูˆุฌุฉ ู…ู†ุนูƒุณุฉุŒ ุตุญุŸ ุจุดูƒู„ ุนุงู…ุŒ ู…ูˆุฌุฉ travelling the
184
00:14:27,590 --> 00:14:30,070
positive ZุŒ ุงุญู†ุง ุจุฑุถู‡ ู…ุงุฎุฏูŠู† ุงู„ู€ transmission line
185
00:14:30,070 --> 00:14:33,430
ุงู†ู‡ ู…ุงู„ู‡ ููŠ ุงุชุฌุงู‡ ุงู„ู€ ZุŒ ุฃุฎุฏู†ุง ู‡ู†ุง ุงู„ู€ Z zero ูˆ
186
00:14:33,430 --> 00:14:36,350
ู‡ู†ุง ุงู„ู€ Z ุฃุนู„ู‰ุŒ ูุงู„ู…ูˆุฌุฉ ุฑุงูŠุญุฉ ููŠ ุงุชุฌุงู‡ ู…ูŠู†ุŸ ุงู„ู€ ZุŒ
187
00:14:36,350 --> 00:14:38,550
travelling ููŠ ุงุชุฌุงู‡ ุงู„ู€ ZุŒ ุงู„ู„ูŠ ุฑุงูŠุญุฉ ููŠ ุงู„ู€
188
00:14:38,550 --> 00:14:42,890
positive ู‡ูŠ ู…ูŠู†ุŸ ุงู„ู„ูŠ ู‡ูŠ V nodeุŒ V plus ูˆุงู„ู„ูŠ ูˆุงู„ู€
189
00:14:42,890 --> 00:14:46,370
E to the minus U ุงู„ู„ูŠ ููŠ ุงุชุฌุงู‡ ุงู„ู…ุนูƒุณ ู‡ุชูƒูˆู† V
190
00:14:46,370 --> 00:14:50,710
minus U ู‡ุชูƒูˆู† E to the gamma plusุŒ ุชู…ุงู…ุŸ ู‡ุฐุง
191
00:14:50,710 --> 00:14:54,650
ุญูƒูŠู†ุงู‡ ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉุŒ ู„ุฐุง V ุฃุณุด ู‡ุชุณุงูˆูŠ V naught
192
00:14:54,650 --> 00:14:57,530
E to the minus gamma Z ุซุงุฆู‚ V naught minus E to
193
00:14:57,530 --> 00:15:02,790
the gamma ZุŒ ุชู…ุงู…ุŸ ุงุญู†ุง ู‚ู„ู†ุง Z ู†ูˆุช ุฅูŠุด ู‡ุชูƒูˆู† V ู†ูˆุช
194
00:15:02,790 --> 00:15:07,030
ุจู„ุณ ุนู„ู‰ I ู†ูˆุช ุจู„ุณ ุจุชุณุงูˆูŠ minus V ู†ูˆุช minus ุนู„ู‰ I
195
00:15:07,030 --> 00:15:09,710
ู†ูˆุช minus ุงู„ุนู„ุงู‚ุฉ ุจูŠู†ู‡ู… ู‡ูŠ ุจูŠุฌูŠุจูŠ ุงู„ู€
196
00:15:09,710 --> 00:15:13,630
characteristic ุฃูˆ ุงู„ู€ .. ุงู„ู€ .. ุงู„ู€ .. ุงู„ู€
197
00:15:13,630 --> 00:15:16,530
characteristic impedance Z ู†ูˆุช ุจุฅู†ู‡ุง ุงู„ู€ ุจูˆุณุชู ุนู„ู‰
198
00:15:16,530 --> 00:15:20,710
ุงู„ู€ ุจูˆุณุชู ุฃูˆ minus ุงู„ู€ minus ุนู„ู‰ ุงู„ู€ minus ุทูŠุจ ุฅุฐุง ุญู‚
199
00:15:20,710 --> 00:15:22,710
.. ุฅุฐุง ู…ุนู†ุงู‡ ุชูŠุงุฑ ุฅูŠุดุŸ ุงุญู†ุง ุจู†ุนุฑู ุชูŠุงุฑ ู…ุด ุงู„ู€
200
00:15:22,710 --> 00:15:26,810
voltage ุนู„ู‰ ุงู„ู€ impedance ูุฅุฐุง ู‡ุชูƒูˆู† ู‡ุฏูŠ V ู†ูˆุช plus
201
00:15:26,810 --> 00:15:31,050
ุนู„ู‰ Z ู†ูˆุช e to the minus gamma z minus v naught
202
00:15:31,050 --> 00:15:33,930
minus ุน z naught ู„ุฃู† ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ู€ impedance ุงู„ู„ูŠ
203
00:15:33,930 --> 00:15:37,430
ู‡ู†ุง ูˆุงู„ู€ impedance ุงู„ู„ูŠ ู‡ู†ุง ู…ุงู„ู‡ุง minus ูุฅุฐุง ู‡ุฐู‡
204
00:15:37,430 --> 00:15:40,630
ู‡ุชูƒูˆู† positive plus z naught ูˆู‡ู†ุง minus z naught
205
00:15:40,630 --> 00:15:44,870
ุชู…ุงู… ุฅุฐุง ู‡ูŠูƒ ุงุญู†ุง ุฌูŠุจู†ุง ู…ุนุงุฏู„ุงุช ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ line
206
00:15:44,870 --> 00:15:50,990
ู‡ุฐุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ vs ูˆุงู„ู€ is ุทูŠุจุนู†ุฏ ุงู„ู€ generator
207
00:15:50,990 --> 00:15:54,490
ู‡ู†ุณู…ูŠ V node ุฒูŠ ู…ุง ุงุญู†ุง ุงุชูู‚ู†ุง ู‚ูˆู„ู†ุง V node ุงู„ู„ูŠ
208
00:15:54,490 --> 00:15:57,470
ู‡ูŠ ุฒูŠ ู…ุง ููŠ ุงู„ุฑุณู…ุฉ ู‡ูŠ ู‡ู†ุง ุงู„ุฑุณู…ุฉ ู‡ุฐู‡ ู‚ูˆู„ู†ุง ุนู†ุฏ ุงู„ู€
209
00:15:57,470 --> 00:15:59,110
generator ุงู†ุช ุนุงุฑู ู‡ูŠ ุงู„ู€ generator ุงู„ู€ voltage
210
00:15:59,110 --> 00:16:02,410
ู‡ูŠูƒูˆู† V node ูˆุงู„ุทูŠุงุฑ I node ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ุตู…ูŠู†ู‡ุง ู…ูŠู†
211
00:16:02,410 --> 00:16:05,630
Z node ุฒูŠ ู…ุง ุชุฐูƒุฑูŠู†ู‡ุง ู…ู† ุงู„ุฑุณู…ุฉ ุงู„ุณุงุจู‚ุฉ ุฃูŠ ู†ู‚ุทุฉ
212
00:16:05,630 --> 00:16:11,180
ูƒุงู†ุช Z node ุฒูŠุฑูˆ ูƒู„ ู‡ุฐุง ุจูŠุณุชุจุฏู„ู†ูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ line
213
00:16:11,180 --> 00:16:15,920
ุงู„ู„ูŠ ุจู†ุชู‡ุง ุนู†ุฏ z ุจุชุณูˆุฃู„ ูˆุงู„ู€ load ุฅุฐุง ุนู†ุฏ z equals
214
00:16:15,920 --> 00:16:21,980
zero ุงู„ู€ voltage ู‡ูˆ V not ูˆุงู„ู€ current ู‡ูˆ I not ู„ูˆ
215
00:16:21,980 --> 00:16:26,700
ุนูˆุถู†ุง ููŠ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุณุงุจู‚ุฉ ุฅูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏ z equals
216
00:16:26,700 --> 00:16:30,200
zero ู‡ุฏ ุจูŠุตูŠุฑ ูˆุงุญุฏ ูˆู‡ุฏ ุจูŠุตูŠุฑ ูˆุงุญุฏ ุตุญุŸ ุฃู†ุง ุจุชุนูˆุฏ
217
00:16:30,200 --> 00:16:36,510
ุนู†ุฏ z equals zero V not ุนู†ุฏ z equals zero ุตุญุŸ
218
00:16:36,510 --> 00:16:41,210
ู‡ุชุณุงูˆู‰ V ู†ูุฏ plus plus V ู†ูุฏ minus ูˆ I ู†ูุฏ ู…ุด
219
00:16:41,210 --> 00:16:44,470
ู‡ุชุณุงูˆู‰ V ู†ูุฏ plus ุนู„ู‰ Z ู†ูุฏ ุงู„ู€ exponential ู‡ูˆ Zero
220
00:16:44,470 --> 00:16:50,090
ูˆุงุญุฏ minus V ู†ูุฏ minus ุนู„ู‰ Z ู†ูุฏ ุชู…ุงู… ู‡ุฏูˆู„
221
00:16:50,090 --> 00:16:53,630
ุงู„ู…ุนุงุฏู„ุงุชูŠู† ุณู‡ู„ูŠู† ู„ูˆ ุฌู…ุนุชู‡ู… ู…ุน ุจุนุถ ุฃูˆ ุทุฑุญุชู‡ู… ู…ุน
222
00:16:53,630 --> 00:16:57,810
ุจุนุถ ุจูŠุนุทูŠู†ูŠ V plus ูˆV minus ุตุญุŸ ูŠุนู†ูŠ ุฃู†ุง ู…ุซู„ุง ู„ูˆ
223
00:16:57,810 --> 00:17:02,470
ุถุฑุจุช ู‡ุฏู Z ู†ูุฏ ูˆุฌู…ุนุช ุงู„ุชู„ุชูŠู† ุฅูŠุด ู‡ูŠุตูŠุฑุŸ V ู†ูุฏ
224
00:17:02,470 --> 00:17:08,490
ุฒุงุฆุฏ Z ู†ูุฏ I ู†ูุฏ ุตุญุŸ ุถุฑุจุช z0 ุฅูŠุด ู‡ุชุธู„ ุนู†ุฏูŠุŸ v0 ูˆv0
225
00:17:08,490 --> 00:17:13,110
ุจูŠุตูŠุฑูˆุง 2v0 plus ูˆู‡ุฏูŠ v0 minus minus v0 ุจูŠุฑูˆุญูˆุง ู…ุน
226
00:17:13,110 --> 00:17:19,270
ุจุนุถ ู‡ูŠ ู„ูˆ ุถุฑุจุชู‡ุง ููŠ z0 ุฅูŠุด ู‡ุชุตูŠุฑุŸ z0 i0 ุจุชุณุงูˆูŠ v0
227
00:17:19,270 --> 00:17:23,830
plus minus v0 minus ู„ูˆ ุฌู…ุนุชุŒ ู‡ุชุนุทูŠู†ุง ู‡ุฐุง ุงู„ุญูƒุงูŠุฉุŒ
228
00:17:23,830 --> 00:17:27,290
ู‡ุชุนุทูŠู†ุง ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุฃูˆู„ู‰ ู‡ูŠ v0 plus ุชุณุงูˆูŠ ู†ุต v0
229
00:17:27,290 --> 00:17:32,640
ุฒุงุฆุฏ z0 i0 ู„ูˆ ุทุฑุญุช ุฅูŠุด ู‡ูŠุตูŠุฑ ุนู†ุฏูŠุŸ ู‡ุชุฑูˆุญ ุงู„ู€ plus ูˆ
230
00:17:32,640 --> 00:17:36,880
ู‡ู†ู„ู…ู† ุนู†ุฏ ุงู„ู€ minus ูู‡ุชุตูŠุฑ ุนู†ุฏูŠ V ู†ุถ minus Z ู†ุถ I
231
00:17:36,880 --> 00:17:43,400
ู†ุถ ุจุชุณุงูˆูŠ ุงุชู†ูŠู† V ู†ุถ minus ู„ูˆ ุทุฑุญุช ู‡ูŠูƒูˆู† ุนู†ุฏูŠ V ู†ุถ
232
00:17:43,400 --> 00:17:47,940
minus Z ู†ุถ I ู†ุถ ุจุชุณุงูˆูŠ ุงุชู†ูŠู† V ู†ุถ minus ุจุชุนุทูŠู†ุง
233
00:17:47,940 --> 00:17:52,120
ุงู„ู…ุนุงุฏู„ุฉ ุชุญุชุŒ ุชู…ุงู…ุŸ ุฅุฐุง ุนู†ุฏ Z equals zero V ู†ุถ
234
00:17:52,120 --> 00:17:57,940
plus ุจุชุณุงูˆูŠ ู†ุต V0 ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ voltage ุชุจุน ุงู„ู€
235
00:17:57,940 --> 00:18:03,520
generator ุฒุงุฆุฏ Z0 final ูˆู‡ุฐุง ูŠุนู†ูŠ ู‡ูŠูƒูˆู† ู†ุต ุงู„ู€ ..
236
00:18:03,520 --> 00:18:12,120
ุงู„ู€ .. ุงู„ู€ .. ู‚ูŠู…ุฉ V0 ุฒุงุฆุฏ Z0 I0 V0 minus ู†ุต V0
237
00:18:12,120 --> 00:18:18,920
minus Z0 I0 ู„ูˆ
238
00:18:18,920 --> 00:18:23,200
ุงุญู†ุง ุงุนุชุจุฑู†ุง ุงู†ู‡ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ input in B ุฏู‡ CZN ู„ูŠู‡ุง
239
00:18:23,200 --> 00:18:27,330
ุฏูŠู‡ูŠุฏ ู‚ู„ู†ุง ู‡ุงูŠ Zin ุฒูŠ ู…ุง ุงุชูู‚ู†ุง ู‚ู„ู†ุง ุงู„ู€ generator
240
00:18:27,330 --> 00:18:32,230
ุจุดูˆู ูƒู„ ุงู„ู€ line ู…ุน ุงู„ู€ load ุฃู†ู‡ ุตู…ู†ุงู‡ุง Zin ุฅุฐู† ู„ูˆ
241
00:18:32,230 --> 00:18:35,430
ุฃู†ุง ุจุฏูŠ ุฃุณุชุฎุฏู… ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ voltage divider ุฅูŠุด
242
00:18:35,430 --> 00:18:38,550
ู‡ูŠู‚ูˆู„ู„ูŠุŸ V node ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„ู€
243
00:18:38,550 --> 00:18:44,570
Zin ุฅูŠุด ุจูŠุณุงูˆูŠุŸ Zin ุนู„ู‰ Zin ุฒูŠ Zg ููŠ Vg ุทุจุนุงุŸ ุทุจ ูˆ
244
00:18:44,570 --> 00:18:48,290
ุงู„ุทูŠุงุฑ ุฅูŠุด ู‡ูŠุณุงูˆูŠุŸ ุงู„ุทูŠุงุฑ ุจุณ ุจุฏูŠ ุฃู‚ุณู… V node ุนู„ู‰
245
00:18:48,290 --> 00:18:54,200
Zin ุตุญุŸ ุฅูŠุด ู‡ูŠูƒูˆู† I NOT ุจูŠุณุงูˆูŠ VG ุนู„ู‰ ZIN ุฒุงุฆุฏ ZG
246
00:18:54,200 --> 00:18:59,500
ุฅุฐุง ุงู†ุณู„ู†ุง ุนุงุฑููŠู† ู…ูŠู† V NOT ูˆI NOT ูŠุนู†ูŠ ุนู†ุฏ V NOT
247
00:18:59,500 --> 00:19:03,700
plus ุงุชูู‚ู†ุง ุฅู† ู‡ูŠ ู†ุต V NOT plus Z NOT I NOT ูˆV
248
00:19:03,700 --> 00:19:09,000
NOT minus ุจุชุณุงูˆูŠ ู†ุต V NOT minus Z NOT I NOT ูˆ
249
00:19:09,000 --> 00:19:11,320
ุฌูŠุจู†ุง V NOT ู…ู† ุงู„ู€ voltage divider ูˆุงู„ู€ current
250
00:19:11,320 --> 00:19:16,720
divider ุฃูˆ ูŠุนู†ูŠ ุจู‚ุณู… ุนู„ู‰ ZIN ุจุชุนุทูŠู†ูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
251
00:19:16,720 --> 00:19:16,940
current
252
00:19:20,440 --> 00:19:23,680
at the load ุนู†ุฏ ุงู„ู€ load ุงู„ู„ูŠ ู‡ูˆ ุจุงู„ุชุงู…ุฉ ุนู†ุฏ ุงู„ู€
253
00:19:23,680 --> 00:19:27,960
load ุงู„ู„ูŠ ู‡ูˆ ุนู†ุฏ z equal L ุงู„ู„ูŠ ู‡ูˆ ูˆูŠู†ุŸ ู‡ู†ุง ุนู†ุฏ z
254
00:19:27,960 --> 00:19:33,280
equal L ุนู†ุฏ ุงู„ู€ load ุฅุฐุง ุนู†ุฏ ุงู„ู€ input ุนุฑูู†ุง ุฅูŠุด v
255
00:19:33,280 --> 00:19:36,740
node ุฃุตุจุญู†ุง ุนุงุฑููŠู† ุฃู†ู‡ุง ูƒู…ูŠุฉ ุฏู„ุงู„ุฉ ุงู„ู€ generator ูˆ
256
00:19:36,740 --> 00:19:40,720
z in ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ input impedance ูˆ z generator ูˆ I
257
00:19:40,720 --> 00:19:45,200
node ู†ูุณ ุงู„ุญุงุฌุฉ ุนู†ุฏ ุงู„ู€ load ู…ุงูŠุนู†ูŠ ุฃู† Z ุจูŠุณุงูˆูŠ L
258
00:19:45,200 --> 00:19:51,020
ุจุนูˆุถ ุนู„ู‰ ุงู„ู…ุนุงุฏู„ุฉ Z equal L VL ู‡ุฐู‡ ุทุจุนุง ุงู„ู„ูŠ ู‡ูˆ
259
00:19:51,020 --> 00:19:54,580
ุงู„ู€ L ูŠุนู†ูŠ ุงู„ู„ูŠ ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ู‡ุชุณุงูˆูŠ V ู†ูˆุฏ plus E
260
00:19:54,580 --> 00:19:58,140
to the minus Gamma ุจุฏู„ Z ุจุญุท L ุฒุงุฆุฏ V minus E to
261
00:19:58,140 --> 00:20:01,640
the Gamma L ูˆ IL V ู†ูˆุฏ plus ุนู„ู‰ Z ู†ูˆุฏ E to the
262
00:20:01,640 --> 00:20:04,960
minus Gamma L minus V ู†ูˆุฏ minus Z ู†ูˆุฏ E to the
263
00:20:04,960 --> 00:20:10,280
Gamma L ุนุดุงู† ุฃุฌูŠุจ V ู†ูˆุฏ plus ููŠ ู†ูุณ ุงู„ุญุงุฌุฉ ุจุถุฑุจ
264
00:20:10,280 --> 00:20:16,910
ุฃูˆู„ ุญุงุฌุฉ ููŠ Z ู†ูˆุฏ ูˆุจุฌู…ุน ุจุทุฑุญ ู‡ุงูŠ ู‡ุชุนุทูŠู†ูŠ z ู†ูˆุฏ I L
265
00:20:16,910 --> 00:20:22,670
ุจุชุณุงูˆูŠ V ู†ูˆุฏ plus E to the minus Gamma L minus V ู†ูˆุฏ
266
00:20:22,670 --> 00:20:28,670
minus E to the Gamma L ู„ูˆ ุฌู…ุนุช ู‡ุชุนุทูŠู†ูŠ ู…ุฌู…ูˆุนุฉ ุฏูˆู„ุฉ
267
00:20:28,670 --> 00:20:35,830
ุชู†ุชูŠู† ุงุด ุจุชุณุงูˆูŠ V L ุฒุงุฆุฏ z ู†ูˆุฏ L ุจุชุณุงูˆูŠ 2 V ู†ูˆุฏ plus
268
00:20:35,830 --> 00:20:43,340
E to the minus Gamma L V L ุฒุงุฆุฏ z ู†ูˆุฏ I L ุจุชุณุงูˆูŠ
269
00:20:43,340 --> 00:20:48,340
ุงุชู†ูŠู† V ู†ูˆุฏ ุจู„ุณ E to the minus ุฌุงู…ุนุฉ ุฃู‚ู„ ุจุชู‚ุณู… ุนู…ูŠู†
270
00:20:48,340 --> 00:20:52,420
ุงู„ุทุฑููŠู† ุนู„ู‰ ุงุชู†ูŠู† E to the minus ุฌุงู…ุนุฉ ุฃู‚ู„ ูุจุชุตูŠุฑ
271
00:20:52,420 --> 00:20:57,600
ุนู†ุฏ V ู†ูˆุฏ plus ุจุชุณุงูˆูŠ V L ุฒุงุฆุฏ Z ู†ูˆุฏ
272
00:21:02,210 --> 00:21:08,310
I L ุนู„ู‰ 2 ู…ุถุฑูˆุจุฉ ููŠ ู…ูŠู†ุŸ ููŠ E to the gamma ุฃู‚ู„ ู„ุฃู†
273
00:21:08,310 --> 00:21:10,970
ุฃู‚ุณู…ุช E to the minus gamma ุฃู‚ู„ ุจุชุฑูˆุญ ููŠ ุงู„ bus E
274
00:21:10,970 --> 00:21:13,830
to the E to the minus gamma ุฃู‚ู„ ุชุญุช ุจูŠุตูŠุฑ ููˆู‚ E to
275
00:21:13,830 --> 00:21:16,890
the gamma ุฃู‚ู„ ุชู…ุงู…ุŒ ู„ุฐุง ู‡ุฐู‡ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุฃูˆู„ู‰ุŒ
276
00:21:16,890 --> 00:21:20,650
ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุชุงู†ูŠุฉ ุจูŠุจุฏุฃ ุฃุชุฑุญ ุฃุชุฑุญ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ุชุงู†ูŠุฉ
277
00:21:20,650 --> 00:21:29,150
ู…ู† ุจุนุถุŒ ู‡ุณูŠุฑ ุงู†ุฏูŠ ุฃุชุฑุญู‡ู… ู…ู† ุจุนุถุŒ ู‡ุชูƒูˆู† VL-z node
278
00:21:29,150 --> 00:21:34,030
il ู‡ุฏูˆู„ ู‡ูŠุฑูˆุญูˆุง ู…ุน ุจุนุถ ุญูŠุณูŠู†ุง ุงู† ุงุชู†ูŠู† v node
279
00:21:34,030 --> 00:21:37,530
minus e to the gamma l ู„ูˆ ุฃู‚ุณู… ุงู„ุงุชู†ูŠู† ุนู„ู‰ e to
280
00:21:37,530 --> 00:21:41,810
the .. ุงุชู†ูŠู† .. ุงุชู†ูŠู† e to the gamma l ู‡ุชุตูŠุฑ v
281
00:21:41,810 --> 00:21:46,110
node minus ุจุชุณุงูˆูŠ vl minus z node il ุนู„ู‰ ุงุชู†ูŠู† ููŠ
282
00:21:46,110 --> 00:21:48,710
e to the gamma l ู„ุฃู† ุงุชู†ูŠู† ููŠ e to the minus gamma
283
00:21:48,710 --> 00:21:55,230
l ุชุญุช ุชุทู„ุน e to the gamma l ูˆุงุถุญุŸ ุทุจ ุงุฐุง ู‡ู‰ ุงุญู†ุง
284
00:21:55,230 --> 00:22:00,290
ุฌูŠุจู†ุง ุงุชู†ูŠู† ุชุงู†ุฅุญู†ุง ู‚ุณู…ู†ุง E to the gamma L ุชุญุช
285
00:22:00,290 --> 00:22:05,630
ุชุทู„ุน ู„ููˆู‚ E to the minus gamma LุŒ ุชู…ุงู…ุŸ ู‡ูŠ has V
286
00:22:05,630 --> 00:22:11,310
node minus ุจุชุณุงูˆูŠ
287
00:22:11,310 --> 00:22:17,230
VL minus Z node IL ุนู„ู‰ ุงุชู†ูŠู† E to the gamma L ุชุทู„ุน
288
00:22:17,230 --> 00:22:20,510
ููˆู‚ E to the minus gamma LุŒ ุชู…ุงู…ุŸู„ุฐู† ู‡ู„ู‚ูŠุชู‡ุง ุนู†ุฏ
289
00:22:20,510 --> 00:22:24,250
ุตูŠุฑู†ุง ุนุงุฑููŠู† V ู†ุฏ ุจู„ุณ ูˆ V ู†ุฏ ู…ุงูŠู†ูˆุณ ุนู†ุฏ Z equals 0
290
00:22:24,250 --> 00:22:28,850
ูˆุนุงุฑููŠู† V ู†ุฏ ุจู„ุณ ูˆ I ู†ุฏ ูˆ V ู†ุฏ ู…ุงูŠู†ูˆุณ ุนู†ุฏ ุงู„ู„ูŠ ู‡ูˆ
291
00:22:28,850 --> 00:22:35,490
ุงู„ู€ L ุจุฏู†ุง ู†ุญุฏุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ input impedance Zn ุฅูŠุด
292
00:22:35,490 --> 00:22:42,430
ุจุฏู‡ ุชุณุงูˆูŠ VS at Z ุนู„ู‰ IS at Z at any point ุจุฏู‡
293
00:22:42,430 --> 00:22:48,450
ู‡ู„ู‚ูŠุชู‡ุง ุญุฏุฏ ุงุญู†ุง ุญุฏุฏู†ุงุงู„ู‚ูŠู… ุนู†ุฏ ุงู„ู€ z equals 0 ูˆ z
294
00:22:48,450 --> 00:22:53,130
equals L ู‡ู„ุงู‚ูŠุชู‡ุง ุจู†ุญุฏุฏู‡ุง ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ููŠ ุงู„ู€ line
295
00:22:53,130 --> 00:22:59,110
ู‡ุฒุฏ N ู‡ุฒุฏ L ูˆ ุจุฏูŠ ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ููŠ ุงู„ู€ line ุจุฏูŠ ุฃุญุณุจ
296
00:22:59,110 --> 00:23:01,270
ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ characteristic impedance
297
00:23:04,310 --> 00:23:06,450
ุนู†ุฏ ุงู„ู€ generatum ุงู„ุฐุงูƒุฑูŠู† ูŠู‚ูˆู„ูˆู† ุฒุฏ equal to zero
298
00:23:06,450 --> 00:23:09,430
ูู€ V ู†ูˆุฏ ุฃูŠุด ุจุชุณุงูˆูŠ V ู†ูˆุฏ plus plus V ู†ูˆุฏ minus ูˆ
299
00:23:09,430 --> 00:23:12,490
I ู†ูˆุฏ ุจุชุณุงูˆูŠ V ู†ูˆุฏ plus ุนู„ู‰ Z ู†ูˆุฏ minus V ู†ูˆุฏ
300
00:23:12,490 --> 00:23:16,850
minus ุนู„ู‰ Z ุทูŠุจ ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ุฒุฏ ุงู† ุฅูŠุด ู‡ุชุณุงูˆูŠ VS
301
00:23:16,850 --> 00:23:24,660
ุนู†ุฏ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ุนู„ู‰ ISุนู†ุฏ ุงู„ู€ 0 ุนู†ุฏ Z equals 0 ุฅูŠุด
302
00:23:24,660 --> 00:23:28,540
ู‡ุชุณุงูˆูŠุŸ V naught ุนู„ู‰ I naught ูˆ V naught ุฅูŠุด
303
00:23:28,540 --> 00:23:31,740
ุจุชุณุงูˆูŠุŸ V naught plus ุฒุงุฆุฏ V naught minus ุนู„ู‰ I
304
00:23:31,740 --> 00:23:34,140
naught ุงู„ู„ูŠ ู‡ูŠ V naught plus minus V naught plus
305
00:23:34,140 --> 00:23:37,660
ุนู„ู‰ Z naught ูุจุชุทู„ุน Z naught ู„ููˆู‚ุŒ ุฅุฐุง ุนู†ุฏ ุงู„ู€ 0
306
00:23:37,660 --> 00:23:40,060
ู‡ูŠุนุฑูู†ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ characteristic ุฃู†ุจุนู†ุงุชุŒ ุฅุญู†ุง
307
00:23:40,060 --> 00:23:43,780
ุจู†ุฌูŠุจู‡ุง ููŠ ุฃูŠ ู†ู‚ุทุฉุŒ ุจุฏูŠู†ุง ุจูŠุจู‚ู‰ ุฃุตู„ ูˆุงุญุฏุฉ ุนู†ุฏ Z
308
00:23:43,780 --> 00:23:46,820
equals 0ุŒ ู„ุฅู† ุนู†ุฏ Z equals 0 ุนุงุฑููŠู† ูƒู„ ุงู„ู…ุนู„ูˆู…ุงุช
309
00:23:46,820 --> 00:23:47,240
ุจุชุงุนุชู†ุง
310
00:23:52,980 --> 00:23:57,100
ุนุงุฑููŠู†ุŸ V0 ุนุงุฑููŠู† I0ุŸ ู…ุด ุนุงุฑููŠู† ู†ู‚ุณู… ู…ุน ุจุนุถ ุจุญุตู„
311
00:23:57,100 --> 00:24:02,000
ุนู„ู‰ ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ Zn ุฅุฐุง ุฃู†ุง ุนุงุฑูุฉ ู…ุง ู‡ูˆ ุงู„
312
00:24:02,000 --> 00:24:11,160
characteristic impedance ุนู†ุฏ ุงู„ู†ู‚ุทุฉ Z equals 0 ู„ูˆ
313
00:24:11,160 --> 00:24:16,500
ุนูˆุถู†ุง ุนู† V0 plus ูˆ V0 minus ุงู„ู„ูŠ ุญุณุจู†ุงู‡ู… ุนู†ุฏ ุงู„
314
00:24:16,500 --> 00:24:22,980
zero ุงู„ู„ูŠ ู‡ู… ู‡ุฏูˆู„ู†ุญุทู‡ู… ุนู„ู‰ ุฌุงู†ุจ ูˆ ู†ุณุชุฎุฏู…ู‡ู… V0 plus
315
00:24:22,980 --> 00:24:34,160
ุจุชุณุงูˆูŠ ู†ู‚ุต V0 plus Z0 I0 ูˆ V0 minus ุจุชุณุงูˆูŠ ู†ุต V0
316
00:24:34,160 --> 00:24:39,140
minus minus Z0 I0 minus ุณุฑุนู‰ ู…ุงููŠุด minus ูˆ plus
317
00:24:39,140 --> 00:24:46,460
ู„ู„ุนูŠู‡ I can't traveling ุจุณุงูุฑุด ู…ุงู„ู‡ูˆุด ุงุชุฌุงู‡ุงุช I0
318
00:24:46,460 --> 00:24:48,940
ู…ุด ู‡ุงู„ู…ุญุงูŠุง ู‡ุฐู‡ ุงู„ูˆุณุนุฉ
319
00:24:52,230 --> 00:24:57,830
ุทูŠุจ ู†ุฑุฌุน ุงุด ู…ุง ู†ุณุงูˆุจ ุงู†ู†ุง ู†ุนูˆุฏ ุนู† VNOT plus ูˆ VNOT
320
00:24:57,830 --> 00:25:02,990
minus ููŠ ุงู„ุจุณุท ูˆ ููŠ ุงู„ู…ู‚ุงู… ุงุฐุง ุนูˆุถู†ุง ููŠ ุงู„ุจุณุท ุงุด
321
00:25:02,990 --> 00:25:10,450
ู‡ู„ุงุญุธ ู‡ุทู„ุน ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ู†ุต VNOT
322
00:25:10,450 --> 00:25:11,970
plus VNOT
323
00:25:14,020 --> 00:25:17,340
ู‡ุฐู‡ ุนู†ุฏ ุงู„ L ุงุญู†ุง ุงู†ุง ุจุฏุฃุช ุฃู‚ูˆู„ ู„ู„ L ุงู‡ ู…ุชุฃุณูุฉ ู„ูˆ
324
00:25:17,340 --> 00:25:20,800
ุนู†ุฏ ุงู„ L ุจุฏุฃ ุงุฑูˆุญ ู‡ุฐู‡ ุนู†ุฏ ุงู„ zero ู„ูˆ ุงู†ุง ุจุฏุฃ ุงุฑูˆุญ
325
00:25:20,800 --> 00:25:24,020
ุนู†ุฏ ุงู„ L ุนู†ุฏ ุงูŠ ู†ู‚ุทุฉ ู‡ุฐู‡ ุนู†ุฏ ุงู„ zero ู„ูˆ ุนู†ุฏ ุงู„ L
326
00:25:24,020 --> 00:25:28,240
ู‡ุฐู‡ ุฎู„ุงุต ูŠุนู†ูŠ ุจู‚ู‰ ุณู‡ู„ ุงู† ุงุนูˆุถ ุนู†ู‡ุง ู…ุด ู…ุดูƒู„ุฉ ู‡ูŠ V
327
00:25:28,240 --> 00:25:30,720
note ุนู„ู‰ I note ุงู†ุง ู…ุชุฃุณูุฉ ูŠุนู†ูŠ ู‡ุฐู‡ ู…ุงููŠู‡ุงุด ุงูŠ
328
00:25:30,720 --> 00:25:36,610
ุชูุตูŠู„ V Sุฃู†ุง ุนุตุฏูŠ ูŠุนู†ูŠ ุฃู† ุงู„ู€ Z ู…ู† ุงู„ู€ initial
329
00:25:36,610 --> 00:25:40,870
ู‡ุชูƒูˆู† ุงู„ู„ูŠ ู‡ูŠ V ู†ูˆุฏ plus V ู†ูˆุฏ minus ุนู„ู‰ V ู†ูˆุฏ
330
00:25:40,870 --> 00:25:44,750
plus minus V ู†ูˆุฏ minus ุนู„ู‰ Z ู†ูˆุฏ ู‡ุฐุง ู‡ูˆ ุงู„ุดูƒู„ ุนู†ุฏ
331
00:25:44,750 --> 00:25:48,670
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู†ู‚ุทุฉ L ุนู†ุฏ ุงู„ู†ู‚ุทุฉ L ุฃู† ุฅูŠุด ูƒุงู†ุช V ู†ูˆุฏ
332
00:25:48,670 --> 00:25:55,950
plus ูˆ V ู†ูˆุฏ minusุŸ ุนู†ุฏ ุงู„ L ู‡ูŠ ู†ุต VL ุฐุงุช Z ู†ูˆุฏ IL
333
00:25:55,950 --> 00:26:00,350
E to the gamma L ูˆ V ู†ูˆุฏ minus ู†ูุต VL minus Z ู†ูˆุฏ
334
00:26:00,350 --> 00:26:06,820
IL E to the minus gamma Lู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏ ุงู„ู†ู‚ุทุฉ L
335
00:26:06,820 --> 00:26:10,840
ุชู…ุงู… ูุฅุฐุง ู…ุงุนู†ู†ุง Z in ู‚ู„ู†ุง ู‡ูŠ ุนุจุงุฑุฉ ุนู† V ู†ูˆุฏ ุนู„ู‰ I
336
00:26:10,840 --> 00:26:15,560
ู†ูˆุฏ ูˆู‚ุณู…ู†ุงู‡ู… ูˆู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ุจุดูƒู„ ุนุงู… Z V ู†ูˆุฏ plus ุฒูŠ
337
00:26:15,560 --> 00:26:20,080
V ู†ูˆุฏ minus ุนู„ู‰ V ู†ูˆุฏ plus minus V ู†ูˆุฏ minus Z ู†ูˆุฏ
338
00:26:20,080 --> 00:26:23,100
ู…ุชุฃุณูุฉ ู‡ุฐุง ู‚ุจู„ ู…ุง ู†ุญุท ุงู„ู„ูŠ ู‡ูˆ plus ูˆ minus ุฃู‡
339
00:26:23,100 --> 00:26:29,800
ุงุณุชุฎุฏู…ู‡ุง VS ุนู„ู‰ IS ูˆ ุจุนุฏูŠู† ุญุทู†ุง Z ู†ูˆุฏ ูุทู„ุนุช V ู†ูˆุฏ
340
00:26:29,800 --> 00:26:32,020
plus plus V ู†ูˆุฏ minus ุนู„ู‰ ู‡ุฐุง ุงู„ู„ูŠ ุญูƒูŠ ุชู…ุงู…
341
00:26:35,060 --> 00:26:38,940
ู„ู…ุง ู‚ุฏุด ุจุชุนูˆุฏ ุนู† VNOT plus ูˆ VNOT minus ุนู†ุฏ ู…ูŠู†ุŸ
342
00:26:38,940 --> 00:26:43,320
ุนู†ุฏ ุงู„ู€ L ุชูุณ ุงู„ุญุงุฌุฉุŒ ู‡ู†ู‚ูˆู„ VS ุนู„ู‰ IS ู‡ุทู„ุน ุงู„ู„ูŠ ู‡ูŠ
343
00:26:43,320 --> 00:26:47,300
VNOT ุนู„ู‰ INOT ุฃูˆ VL ุนู„ู‰ IL ู‡ุชูƒูˆู† ุงู„ู„ูŠ ู‡ูŠ ZNOT ุจุณ
344
00:26:47,300 --> 00:26:49,320
ููŠู‡ ุฅูŠุด ุงู„ูุฑู‚ูŠุฉ E to the gamma ูˆ E to the minus
345
00:26:49,320 --> 00:26:58,020
gamma ุชู…ุงู…ุŸ ุงู„ู„ูŠ ู‡ูŠ ู‡ุงูŠ ุงู„ู…ุนุงุฏู„ุฉ VNOT VS ุนู„ู‰ IS
346
00:26:58,020 --> 00:27:03,140
ู‡ุชูƒูˆู† VNOT E to the minus gamma L VL ุนู†ุฏ ุงู„ู€ Lุงู„ู€
347
00:27:03,140 --> 00:27:08,100
iL ู‡ุชูƒูˆู† ู‡ุงุฏูŠ ุนู„ู‰ ู‡ุงุฏูŠุŒ ุชู…ุงู…ุŸ ูู„ูˆ ุนูˆุถู†ุง ุนู† V ู†ูˆุฏ
348
00:27:08,100 --> 00:27:11,560
ุจู„ุณ ูˆ V ู†ูˆุฏ ู…ุงูŠู†ูˆุณุŒ ู‡ูŠุทู„ุน ุงู„ู„ุงู‚ู„ ู‡ูŠ ุงู„ .. ุงู„ .. ุงู„
349
00:27:11,560 --> 00:27:13,400
cosine hyperbolic ูˆ ุงู„ minus constant ููŠ ุงู„ุจุฑูƒุงุชุŒ
350
00:27:13,400 --> 00:27:23,440
ุงู„ู„ูŠ ุฏูŠ ุฃู†ุง ุฃุฑุชุจ ู„ูƒู… ู…ุนุงู‡ู… ุนู†ุฏ ุงู„ู†ู‚ุทุฉ L Z
351
00:27:23,440 --> 00:27:30,880
ู‡ุชุณุงูˆูŠ VL ุนู„ู‰ iLุŒ ุงู„ู„ูŠ ู‡ุชุณุงูˆูŠ V ู†ูˆุฏ ุจู„ุณ ุฅุฐุง ุงู„ู€
352
00:27:30,880 --> 00:27:31,620
minus ุฌุงู…ุนุฉ ุฃู‚ู„
353
00:27:37,260 --> 00:27:41,580
ุฃู†ุง ู…ุชุฃุณูุฉ ุงู„ู„ูŠ ุจุฏู†ุง ุฅูŠุงู‡ุง ZN ู‡ุฐูŠ ุงู„ู†ู‚ุทุฉ ุนู†ุฏ L
354
00:27:41,580 --> 00:27:43,560
ุงุญู†ุง ู…ุงุจู†ุฏู‡ุงุด ุฅูŠุงู‡ุง
355
00:27:47,030 --> 00:27:50,710
e to the minus gamma l minus v node minus e to the
356
00:27:50,710 --> 00:27:55,750
gamma l ู…ู† ู‡ุฐุง ุญุตู„ู†ุง ุนู„ู‰ ู…ูŠู† ุนู„ู‰ ู‡ุงูŠ ููŠ z node
357
00:27:55,750 --> 00:27:59,750
ุญุตู„ู†ุง ุนู„ู‰ v ู†ูˆุฏ plus ูˆ v ู†ูˆุฏ minus ุตุฏู‚ูˆุง ู„ู…ุง ู„ู‡ู…
358
00:27:59,750 --> 00:28:06,970
amplitudes ุงู„ู„ูŠ ู‡ูŠ ู†ุต v l plus z ู†ูˆุฏ il ููŠ e to
359
00:28:06,970 --> 00:28:12,630
the gamma l ูˆู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† ู†ุต v l minus z ู†ูˆุฏ il ููŠ
360
00:28:12,630 --> 00:28:16,890
e to the minus gamma l ุชู…ุงู… ู…ู† ู‡ุฐุง ุงู„ุญูƒุงูŠุฉ ุญุตู„ู†ุง
361
00:28:18,990 --> 00:28:22,930
ุนู†ุฏ ุงู„ู…ุฎุชุงุฑ ู„ู‚ูŠุชู‡ุง ู„ู…ุง ู†ุญุณุจ ุงู„ู€ input impedance ุงู„
362
00:28:22,930 --> 00:28:25,150
characteristic impedance ุงู„ู„ูŠ ู‡ูŠ ู‚ู„ู†ุง ุฅูŠุด ุจุชุณุงูˆูŠ
363
00:28:25,150 --> 00:28:31,930
vs ุนู„ู‰ is ู‚ุณู…ู†ุงู‡ู… ุงู„ู„ูŠ ู‡ูŠ v0 ุนู„ู‰ i0 z0 v0 plus ูˆv0
364
00:28:31,930 --> 00:28:38,190
minus ุนู„ู‰ v0 plus minus v0 minus ูˆู†ุนูˆุถ ู‡ุชูƒูˆู† ุนู†ุฏูŠ
365
00:28:38,190 --> 00:28:48,790
zn ู‡ุชุณุงูˆูŠ v0 ุนู„ู‰ i0 ุงู„ู„ูŠ ู‡ูŠ z0 ููŠู†ุŸV plus ุงู„ู„ูŠ ู‡ูŠ
366
00:28:48,790 --> 00:28:58,090
ู†ุต VL ุฒุงุฆุฏ Z ู†ูˆุฏ IL ููŠ E to the Gamma L ุฒุงุฆุฏ V ู†ูˆุฏ
367
00:28:58,090 --> 00:29:04,170
minus ุงู„ู„ูŠ ู‡ูŠ ู†ุต VL minus Z ู†ูˆุฏ IL E to the minus
368
00:29:04,170 --> 00:29:14,070
Gamma L ุนู„ู‰ V ู†ุฏ plus ุงู„ู„ูŠ ู‡ูŠ ู†ุต VL ุฒุงุฆุฏ Z ู†ูˆุฏ IL
369
00:29:14,070 --> 00:29:21,070
ููŠ E to the Gamma Lุฒุงุฆุฏ sorry minus ู†ุต
370
00:29:21,070 --> 00:29:29,650
VL minus Z node E to the IL E
371
00:29:29,650 --> 00:29:35,350
to the minus Gamma L ุชู…ุงู…ุŸ ู„ูˆ ุงุญู†ุง ุงุชุทู„ุน ู„ูˆ ุฌู…ุนู†ุง
372
00:29:35,350 --> 00:29:41,110
ุฃุฌุฒุงุก ู…ุน ุจุนุถุŒ ู†ู‚ุงุช ู…ุน ุจุนุถ ู‡ู‚ูˆู„ ุฅู†ู‡ ุนู†ุฏูŠ ู†ุต ุจุงุฎุฏู‡ุง
373
00:29:41,110 --> 00:29:45,530
ุนู„ู‰ ุงู„ู…ุดุชุฑูƒVL ุจุงุฎุฏู‡ุง ุนู† ุงู„ู…ุดุชุฑูƒ ููŠ ู…ุถุฑูˆุจูŠู† ููŠ ู…ูŠู†ุŸ
374
00:29:45,530 --> 00:29:49,210
ููŠ E to the gamma L ุฒุงุฆุฏ E to the minus gamma L
375
00:29:49,210 --> 00:29:54,770
ุตุญุŸ ุนู†ุฏูŠ VL ุนู† ุงู„ู…ุดุชุฑูƒ ูุฅูŠุด ุจูŠุตูŠุฑ ุนู†ุฏูŠุŸ E to the
376
00:29:54,770 --> 00:29:58,950
ฮณL ุฒุงุฆุฏ E to the minus ฮณL ุนู„ู‰ 2 ู„ูˆ ุฃุฎุฏ
377
00:29:58,950 --> 00:30:02,770
VL ุนู† ุงู„ู…ุดุชุฑูƒ ู‡ูŠุตูŠุฑ .. ู‡ูŠุชุจู‚ู‰ ุนู†ุฏูŠ ู…ู† ู‡ุฐุง ุงู„ term
378
00:30:02,770 --> 00:30:11,110
ูˆ ู‡ุฐุง ุงู„ term ู‡ุฐุง ูƒู„ู‡ ู…ุถุฑูˆุจ ุชู…ุงู…ุŸ
379
00:30:11,110 --> 00:30:15,770
ู†ูุณ ุงู„ุดูŠุก ู„ูˆ ุฃุฎุฏุช ุงู„ V.L ุนู† ุงู„ู…ุดุชุฑูƒ ู‡ูŠูƒูˆู† Asian
380
00:30:15,770 --> 00:30:22,030
V.L to the ฮณL ุฒุงุฆุฏ ูˆุงุถุญุฉ ุนู„ู‰ ุงุชู†ูŠู† ู‡ุฐุง ุงูŠุด
381
00:30:22,030 --> 00:30:25,470
ู‡ูŠ ุงู„ู„ูŠ ู‡ูŠ Cosine hyperbolic E to the ฮณL ุฒุงุฆุฏ
382
00:30:25,470 --> 00:30:28,370
ูˆุงุถุญุฉ ุนู„ู‰ ุงุชู†ูŠู† Cosine hyperbolic ุฅุฐุง ุงู†ุชุตุงุฑ ุนู†ุฏ
383
00:30:28,370 --> 00:30:30,990
ุงู„ term ุงู„ุฃูˆู„ ุงุนุทุงู†ูŠ ุงูŠู‡ ุงูŠุดุŸ Cosine hyperbolic ุงู„
384
00:30:30,990 --> 00:30:33,570
term ุงู„ุซุงู†ูŠ ุฃู†ุง ุฃุฎุฏ ู…ู†ู‡ ู…ูŠู† ุนู† ู…ุดุฑูƒ Z node IL
385
00:30:33,570 --> 00:30:37,550
ู‡ูŠุตูŠุฑ ุงุดุจู‚ ุนู†ุฏ E to the ฮณL minus E to the
386
00:30:37,550 --> 00:30:40,890
ฮณL ุนู„ู‰ ุงุชู†ูŠู† ูˆู‡ุฐู‡ ู…ูŠู† ู‡ูŠ ุงู„ Sine hyperbolic
387
00:30:40,890 --> 00:30:47,860
ูู…ุงุดูŠ ูŠุตูŠุฑ ุนู†ุฏูŠ ู‡ู†ุง ุนู† ุงู„ู…ุดุชุฑูƒ ุงู„ู„ูŠ ู‡ูˆ VL ุฒุงุฆุฏ ู†
388
00:30:47,860 --> 00:30:57,480
ู‡ุชุณุงูˆูŠ V ุฃู‚ู„ ููŠ Cosine hyperbolic ุฌุงู…ุนุฉ ุฃู‚ู„ ุฒุงุฆุฏ ู†ุถ
389
00:30:57,480 --> 00:31:03,400
I ู†ุถ Sine hyperbolic ฮณL ุนู„ู‰ ุงู„ู…ู‚ุงู… ู†ูุณ ุงู„ุดูŠุกุŒ
390
00:31:03,400 --> 00:31:06,580
ู„ูˆ ุฃุฎุฏุช ุนุงู…ู„ VL ุนู† ู…ุดุงุฑูƒ ู‡ู†ุงุŒ ู‡ูŠุธู„ ุนู†ุฏูŠ E to the
391
00:31:06,580 --> 00:31:09,160
ฮณL ุฒูŠ E to the minus ฮณL ุนู„ู‰ ุงุชู†ูŠู† ุงู„ู„ูŠ
392
00:31:09,160 --> 00:31:15,080
ู‡ูŠ Cosine hyperbolic ฮณL ูˆุงู„ term ุงู„ุซุงู†ูŠ ู‡ูŠุฃุฎุฏ ู‡ูŠ
393
00:31:15,080 --> 00:31:19,920
ุฃุตู„ุง ุจูŠู†ู‡ู… minusุŒ ูู‡ุชุตูŠุฑุŒ sorry ุงู„ุฃูˆู„ุงู† VL ูˆ minus
394
00:31:19,920 --> 00:31:24,280
VLุŒ ูู‡ุฐู‡ ู‡ุชูƒูˆู† Sine hyperbolic ุงู„ุฃูˆู„ุงู†ูŠุฉ ู„ูˆ ุฃุฎุฏุช ุงู„
395
00:31:24,280 --> 00:31:28,380
VL ุนู„ู‰ ุงู„ู…ุดุชุฑูƒ ู‡ูŠูƒูˆู† E to the ฮณL minus E to
396
00:31:28,380 --> 00:31:31,640
the minus ฮณL ู‡ูŠ ุงู„ Sine hyperbolic ุงู„ term
397
00:31:31,640 --> 00:31:39,000
ุงู„ุซุงู†ูŠ ู‡ูŠ Z node IL ุญู‚ู‚ู‡ ุนู„ู‰ ุงู„ู…ุดุชุฑูƒ ู‡ูŠูƒูˆู† E to
398
00:31:39,000 --> 00:31:42,200
the ฮณL minus plus E to the minus ฮณL ุนู„ู‰
399
00:31:42,200 --> 00:31:47,320
ุงุชู†ูŠู† ู‡ูŠ Cosine hyperbolic ฮณL ู„ูˆ ุฃู†ุง ุฃุณู…ูŠุชู‡ุง
400
00:31:47,320 --> 00:31:53,710
ุนู„ู‰ Sine hyperbolic ู‡ุฐุง ูˆุงุถุญ ุงู„ุญูƒูŠู…ุฉ ู„ูˆ ุฃู†ุง ู‚ุณู…ุช
401
00:31:53,710 --> 00:31:56,210
ุฃูˆู„ ุนู„ู‰ Sine hyperbolicุŒ ุฅูŠุด ุจูŠุตูŠุฑุŸ Cosine
402
00:31:56,210 --> 00:31:59,010
hyperbolicุŒ Sine hyperbolic ุนู„ู‰ Cosine hyperbolicุŒ
403
00:31:59,010 --> 00:32:02,630
ุฅูŠุด ุจุชุนุทูŠู†ูŠุŸ Tan hyperbolic ู‡ุฐู‡ ุจุชุฑูˆุญ ู…ู† ู‡ู†ุงุŒ ู‡ุฐูŠ
404
00:32:02,630 --> 00:32:07,630
ุจุชุณุชุจุฏู„ ู…ูŠู† ุงู„ Tan hyperbolic ู‡ุฐู‡ ุจุชุฑูˆุญุŒ ุงู„ู„ูŠ ุจู‚ุณู…
405
00:32:07,630 --> 00:32:11,410
ุนู„ู‰ ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ Cosine ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู…ุŒ ุนู„ู‰
406
00:32:11,410 --> 00:32:15,370
ุงู„ CosineุŒ ุจุฏูŠ ุฃู‚ุณู… ุงู„ุนูƒุณ Sine ุนู„ู‰ ุงู„ Cosine ู‡ูŠ
407
00:32:15,370 --> 00:32:19,800
ุงู„ุชุงู†ูŠุฉ ุจุชู‚ุณู… ุนู„ู‰ ุงู„ู€ Cos Cosine hyperbolic ฮณL
408
00:32:19,800 --> 00:32:23,640
Sine hyperbolic ฮณL ุนูƒุณุช ุฃู†ุง ุญูƒูŠุช ูˆ ุฑูˆุญุช ูˆ ุฃู†ุง
409
00:32:23,640 --> 00:32:29,160
ุนูƒุณุช ุฃู‡ Sine hyperbolic ฮณL ุจุชู‚ุณู… ุนู„ู‰ ุงู„ู€ Cos
410
00:32:29,160 --> 00:32:33,560
hyperbolic ู‡ุฐุง ุจุชุตูŠุฑ ุนู„ู‰ ุงู„ู€ Cosine hyperbolic ูˆ ู‡ุฐุง
411
00:32:33,560 --> 00:32:40,520
ุนู„ู‰ ุงู„ู€ Cosine hyperbolic ูุฅูŠุด ู‡ูŠุตูŠุฑ ุนู†ุฏูŠ VL ุฒุงุฆุฏ Z
412
00:32:40,520 --> 00:32:46,020
node I node Tan hyperbolic Tan hyperbolic ฮณL
413
00:32:46,020 --> 00:32:46,820
ุนู„ู‰
414
00:33:06,400 --> 00:33:13,660
ู„ูˆ ู‚ุณู…ุช ุจุฑุถู‡ ุนู„ู‰ ู…ูŠู†ุŸ ู„ูˆ ุฃุฎุฏ Z node ุนู† ุงู„ู…ุดุชุฑูƒ ู…ู†
415
00:33:13,660 --> 00:33:14,300
ุงู„ุทุฑููŠู†
416
00:33:16,700 --> 00:33:21,620
ู„ุจุฑุง ู…ู† ุงู„ bus ุฅูŠุด ู‡ุชุนุทูŠู†ูŠ ุงุญู†ุง ู„ูŠุด I node ุฏู„ูˆู‚ุช
417
00:33:21,620 --> 00:33:32,800
ู…ุนุงู†ุง I node ูˆ I L I node, Z node, E node, L ููŠ
418
00:33:32,800 --> 00:33:37,160
ุฅูŠุด ุฃู†ุง ูƒู†ุช ุถูŠูุงู‡ุง ุงู„ุจู†ุงุช ูˆู„ุง ..ู…ุงุดูŠ ูƒู„ู‡ ุตุญ ุงู‡ Z
419
00:33:37,160 --> 00:33:42,620
node, I nodeุŒ ุจุณ ุทู„ุน ุดูˆูŠุฉ Z
420
00:33:42,620 --> 00:33:42,980
L
421
00:34:03,050 --> 00:34:10,230
Z node ุฃุฎุฏุชู‡ุง ู…ู† ุงู„ู…ุดุชุฑูƒ ุทูŠุจ ุฃุฎุฏ Z node ุนู† ุงู„ู…ุดุชุฑูƒ
422
00:34:10,230 --> 00:34:17,570
ู…ู† ุงู„ bus ุฅูŠุด ุจูŠุธู„ ุนู†ุฏูŠุŸ ูˆ ู‡ุงุฎุฏ ูƒู…ุงู† ุงู„ V.L ู…ู† ุงู„
423
00:34:17,570 --> 00:34:21,870
bus ูˆ ุงู„ู…ู‚ุงู… ุฅูŠุด ู‡ูŠุตูŠุฑ ุนู†ุฏูŠ ู‡ู†ุงุŸ ูˆุงุญุฏ ุฒุงุฆุฏ Z node
424
00:34:21,870 --> 00:34:27,290
ุฃุฎุฏู†ุงู‡ุง ุฅูŠุด ุจูŠุธู„ ุนู†ุฏูŠุŸ I node ุนู„ู‰ VL Tan hyperbole
425
00:34:27,290 --> 00:34:35,680
ฮณL ุนู„ู‰ ุฃุฎุฏู†ุง Z node VL ู…ู† ู‡ู†ุง ุฅูŠุด ุจุฏู‡ ูŠุจู‚ู‰ I L
426
00:34:35,680 --> 00:34:42,120
ุนู„ู‰ VL ุฒุงุฆุฏ V L ุฃุฎุฏุชู‡ุง ู…ู† ุงู„ู…ุดุชุฑูƒ ูˆู‚ุณู…ู†ุง ุนู„ู‰ Z
427
00:34:42,120 --> 00:34:48,200
node ููŠ ุฅุดูŠ ุฃู†ุง ุนู…ู„ุช ุบู„ุท ููŠ ุฅุดูŠ ุบู„ุท ุฃู‡
428
00:34:52,250 --> 00:34:55,910
ุจุณ ู…ู† ุงู„ bus ุฃุฎุฏ z node ู„ูŠุด ุจุฏูŠ ุฃุฎุฏู‡ ู…ู† ุงู„ู…ู‚ุงู… ุจุณ
429
00:34:55,910 --> 00:34:58,630
VL ุฃุฎุฏู‡ุง ู…ู† ุงู„ bus ูˆ ุงู„ู…ู‚ุงู… ู‡ู†ุง Tan hyperbolic
430
00:34:58,630 --> 00:35:08,410
ุจุงู„ุชุงู… Tan hyperbolic ฮณL ุฒุงุฆุฏ Z node IL ุนู„ู‰
431
00:35:08,410 --> 00:35:16,760
VL ุนู„ู‰ IL ู‡ูŠ ZL ุจุถุฑุจู‡ุง ุจู‡ุงูŠู† ู…ุด ู…ุดูƒู„ุฉ ุจุถู„ ุนู†ุฏูŠ ZL
432
00:35:16,760 --> 00:35:22,380
ุฒูŠ Z node ู‡ูŠ ูˆุงุญุฏุฉ ZL ุจุชุทู„ุน ููŠ ุงู„ bus ZL ุงู‡ ู‡ูŠูƒ
433
00:35:22,380 --> 00:35:32,140
ุงุชุธุจุทุชู‡ุง ุจุณ ููŠ ุงู„ I node ูˆ I L ู‡ุชุณุงูˆูŠ
434
00:35:32,140 --> 00:35:40,700
Z node ู‡ุฏู‰ ู‡ุถุฑุจ ู‡ุฏู‰ ู‡ูŠ ZL ู†ุนู… ุฃู†ุง ุจู‚ูˆู„ูƒูˆุง ููŠ ุญุงุฌุฉ
435
00:35:40,700 --> 00:35:48,060
ููŠ ุบู„ุทุŒ ุฃู†ุง ู…ุงููŠุด I node ูƒุงู† ุจุงู„ุฃุณุงุณุŒ ุจู‚ูˆู„ูƒูˆุง ุฃู†ุง
436
00:35:48,060 --> 00:35:50,720
ู…ู† ูˆูŠู† ู‡ูŠ ุฌุงูŠุฉ ุงู„ I nodeุŒ ุณุฃู„ุชูƒู… ุฃู†ุง ู†ู‚ู„ุช ุตุญุŸ
437
00:35:50,720 --> 00:35:56,340
ู‚ูˆู„ุชูˆู„ูŠ ุฃู‡ ู†ู‚ู„ุช ุตุญ ุงู†ุชูˆุง ุทุจุนุชูˆุง ู…ุนุงูŠุงุŒ ุฃู‡ุŸ ุจุณ ู‡ูŠูƒ
438
00:35:56,340 --> 00:36:01,020
ุถุงู„ ุงู„ุฃุฎุฑุŒ ุตุญุŸ ู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ZLุŒ ูˆุงุญุฏ ุนู„ู‰ ZLุŒ ู„ูˆ
439
00:36:01,020 --> 00:36:05,140
ุถุฑุจุช ููŠ ZL ุงู„ุจุณุท ูˆ ุงู„ู…ู‚ุงู…ุŒ ูุฏู‡ ู‡ุชุณูŠุฑุŒ ุงู„ุจุณุท ูˆ
440
00:36:05,140 --> 00:36:12,000
ุงู„ู…ู‚ุงู…ุŒ ูˆ ZุŒ ุถุฑุจุช ZLุŒ ุฒุงุฆุฏ .. ู‡ูŠ ุงู„ู„ูŠ ุจุชุจุชุฏุฃ ุจุฏู„ I
441
00:36:12,000 --> 00:36:15,860
not I L ูƒุงู†ุช ุฃู‡ุŒ ุฃู…ุง ู‡ูŠ I not ุจูŠุณุชูˆู‰ I LุŒ ู„ุฃู†ู‡ ุนู„ู‰
442
00:36:15,860 --> 00:36:21,600
ุงู„ุชูˆุงู„ูŠุŒ ุฃู†ุง ู…ุนูˆุถุชุด ุนู†ู‡ุงุŒ ุฃู‡ุŸ I node ู„ุฃ ุจุชุถู„ู‡ุง ุตุญ
443
00:36:21,600 --> 00:36:26,060
ุจุชุถู„ู‡ุง I node ุงู„ู„ูŠ ู‡ูŠ VL ู„ุฃ ู‡ุฐูŠ ZL ูˆู‡ูŠ ุงู„ู„ูŠ ู…ุถุฑูˆู
444
00:36:26,060 --> 00:36:30,720
ููŠ ZL ุจุณ ูˆ ุงู„ู…ู‚ุงู… ู‡ุฐูŠ ู‡ุชุตูŠุฑ ZL ุฒุงุฆุฏ ุจุณ ุทุงู„ุน ุงู† ุฏูŠ
445
00:36:30,720 --> 00:36:35,840
VL ุฃู‡ ูˆู„ุง ุฃุฎุฏุชู‡ุง ู…ู† ุงู„ bus ู…ู† ู…ู‚ุงู… VL ุฃุฎุฏุชู‡ุง ู…ู†
446
00:36:35,840 --> 00:36:42,590
ู…ู‚ุงู… VL ุจุณ ู‡ุฃุฎุฏ ุจุณ ู…ู†ู‡ Z node VL ูˆ ุงู„ู…ู‚ุงู… ู‡ู‚ุนุฏ ุจุณ
447
00:36:42,590 --> 00:36:47,210
VL ู…ู† ุงู„ node ูุจุชุฑูˆุญ ุงู„ VL ู‡ุงูŠ Z node ูู‡ุฐู‡ ู„ูˆ ุถุฑุจุช
448
00:36:47,210 --> 00:36:51,750
ุงู„ bust ููŠ ZL ู‡ุชูƒูˆู† ZL ุฒุงุฆุฏ Tan hyperbolic ฮณL
449
00:36:51,750 --> 00:37:01,290
ุนู„ู‰ ZL Tan hyperbolic ฮณL ุฒุงุฆุฏ Z node ุชู…ุงู…ุŸ ู‡ูŠ
450
00:37:01,290 --> 00:37:07,670
ูƒุฏู‡ ุงุฌุช ุฅุฐุง ุงู† ู‡ูŠ ุนู†ุฏูŠ ุญุฏุซ ุฒูŠ ZL ุงู‡ ู„ุฃ ู„ุฃ ุตุญ ุญุฏุซ V
451
00:37:07,670 --> 00:37:15,550
node ุจู‚ุณู… ูˆ ุจุถุฑุจ ููŠ V node ุตุญุŸ ุฒุฏ ู„ .. ู„ุฃ ููŠ ุฅุดูŠ
452
00:37:15,550 --> 00:37:20,210
ุบู„ุท ูˆูŠู† ุงู„ุบู„ุทุฉ ุฃุญู†ุง ุนุงู…ู„ู‡ุงุŸ ููŠ ุฃุณุงุณุง V node .. Z
453
00:37:20,210 --> 00:37:28,210
node ุฃู‡ุŸ ููŠ ุฃุณุงุณุง Z node ุฃู†ุง ุฒุฏ ู†ุฏ ุจุณ ุฃู†ุง ุจู‚ูˆู„ ุจูŠู‡
454
00:37:28,210 --> 00:37:31,550
ุงู†ุฑุงุญุฉ ุฒุฏ ู†ุฏ ู„ู…ุง ุญูŠุช ุงู„ I node ู…ุง ุญูŠุช ู…ู‡ุง ุงู„ Z
455
00:37:31,550 --> 00:37:35,450
node ูุจุณ ู‡ูŠ ุนู…ู„ูŠุฉ ุชุนูˆูŠุฏ ูˆ ุงู†ู†ุง ู†ุนุฑู ุงู† ุงู„ E to the
456
00:37:35,450 --> 00:37:39,870
ฮณL ุฒุงุฆุฏ E to the minus ฮณL ุนู„ู‰ 2 ู‡ูŠ ุงู„
457
00:37:39,870 --> 00:37:44,110
Cosine ูˆ E to the ฮณL minus E to the minus
458
00:37:44,110 --> 00:37:48,500
ฮณL ุนู„ู‰ 2 ู‡ูŠ ุงู„ Cosine hyperbolic ุนุงู…ุฉ ุฌุฑุงุฏ ุดูˆูŠุฉ
459
00:37:48,500 --> 00:37:53,740
ุงู„ุฌุจุฑุฉ ู‡ุฐุง ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ู‡ูŠ ZN ุจุฏู„ู‡ุง ู„ู€ Z node ููŠ
460
00:37:53,740 --> 00:37:57,120
ZL ุฒูŠ Z node Tan hyperbolic ุจุงู„ฮณL ุนู„ู‰ Z node ุฒูŠ ZL
461
00:37:57,120 --> 00:38:01,460
Tan hyperbolic ฮณL ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† general lossy line ู‡ุฐู‡
462
00:38:01,460 --> 00:38:06,220
ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ impedance ุนู†ุฏ ุงู„ input ุจุดูƒู„ ุนุงู…
463
00:38:06,480 --> 00:38:10,560
ุทุจุนุง ุฅุฐุง ุฅุญู†ุง ุนุฑูู†ุงู‡ุง ุงู„ู€ Z node ู…ู† ุงู„ู…ุนุงุฏู„ุงุช ุงู„ู„ูŠ
464
00:38:10,560 --> 00:38:14,380
ุนุฑูู†ุงู‡ู… ุนู†ุฏ ุงู„ voltage ุนู†ุฏ Z equal zero ุนูˆุถู†ุง ุนู† V
465
00:38:14,380 --> 00:38:18,280
plus ูˆ V minus ูˆ ุญุณุจู†ุง ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ Z in
466
00:38:22,690 --> 00:38:25,010
for lossless line ุงุญู†ุง ุนุงุฑููŠู† ุงู† ุฌุงู…ุง ุจุงู„ุณุงูˆูŠุฉ j
467
00:38:25,010 --> 00:38:28,330
beta ุชู…ุงู…ุŸ ููŠ ุงู† alpha ุจุงู„ุณุงูˆูŠุฉ zero ู„ู€ lossless
468
00:38:28,330 --> 00:38:30,990
line ุฌุงู…ุง ุจุดูƒู„ ุนุงู… ู‡ูŠ alpha ุฒูŠ j beta alpha
469
00:38:30,990 --> 00:38:34,990
ุจุงู„ุณุงูˆูŠุฉ zero ุฅุฐุง ุฌุงู…ุง ุจุงู„ุณุงูˆูŠุฉ j beta ุฅุฐุง Tan hyperbolic
470
00:38:34,990 --> 00:38:41,310
ุฌุงู…ุง ู‚ู„ู‚ุงุด ุจุชุณูŠุฑ Tan hyperbolic ุจุฏู„ ุจู‚ู‰
471
00:38:41,310 --> 00:38:44,890
ุงู„ุฌุงู…ุง
472
00:38:44,890 --> 00:38:52,180
ู‡ุนูˆุถ j beta Tan hyperbolic ุงู„ู€ ฮณL ุฅูŠุด ู‡ุชุณุงูˆูŠ 10
473
00:38:52,180 --> 00:39:00,320
hyperbolic j ฮฒL ู‡ุฏู‰ ู‡ูŠ ุฅูŠุด ุจุชุณุงูˆูŠ E to the j
474
00:39:00,320 --> 00:39:04,040
ุจุดูƒู„ ุนุงู… 10 hyperbolic ุงุญู†ุง ุดูู†ุงู‡ุง ุชูˆ 10
475
00:39:04,040 --> 00:39:08,040
hyperbolic ฮฑ ู…ุซู„ุง E to the j ุฎู„ู‘ูŠู‡ุง ุงู„ุฌุงู…ุนุฉ E
476
00:39:08,040 --> 00:39:12,080
to the j ฮณ ุฒุงุฆุฏ E to the minus ุงู„ู„ูŠ ู‡ูŠ ุงู„ Sign
477
00:39:12,080 --> 00:39:19,200
ููŠ ุงู„ุจุตุฑ minus E to the minus j ฮณ ุนู„ู‰ ุจุฏูˆู† ุงู„ู€
478
00:39:19,200 --> 00:39:25,220
ga Tan hyperbolic E
479
00:39:25,220 --> 00:39:29,400
to
480
00:39:29,400 --> 00:39:34,720
the ฮณ minus E to the minus ฮณ ุนู„ู‰ E to the
481
00:39:34,720 --> 00:39:37,840
ฮณ plus E to the minus ฮณ ู‡ุฐุง ุงู„ Tan
482
00:39:37,840 --> 00:39:42,710
hyperbolic ู„ู…ุง ุฃุนูˆุถ ุนู† ุงู„ุฌุง ุงู„ุชุงู† ุงู„ ุจูŠู‡ ุฌุงู…ุนุฉ ุจู€ j
483
00:39:42,710 --> 00:39:47,970
beta ู…ุด ุจู‡ุฒ ุณุงูˆูŠุฉ e to the j ฮฒ minus e to the
484
00:39:47,970 --> 00:39:53,470
minus j ฮฒ ุนู„ู‰ e to the j ฮฒ plus e to the
485
00:39:53,470 --> 00:40:00,030
minus j ฮฒ ู‡ุฏ ุงู„ุจุณุช ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู„
486
00:40:00,030 --> 00:40:07,050
Sign ุจุณ ุจุฏู†ุง ู†ู‚ุณู… ุนู„ู‰ j ูˆ ู†ุถุฑู ููŠ j ุทุจุนุง
487
00:40:07,050 --> 00:40:09,910
ุงุชู†ูŠู† ู…ุน ุงู„ุชุงู†ูŠู† ุจุชุฑูˆุญ ู„ูˆ ุฃู†ุง ู‚ุณู…ุช ุนู„ู‰ ุงุชู†ูŠู† ู‡ู†ุง ูˆ
488
00:40:09,910 --> 00:40:16,150
ุนู„ู‰ ุงุชู†ูŠู† ู‡ุฏ ุงู„ู„ูŠ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ูŠู† ุงู„ Sign ู‡ุชุณูˆู‘ุน ุงู„
489
00:40:16,150 --> 00:40:24,650
j ุงู„ Sign ุงู„ู„ูŠ ู‡ูŠ ุงู„ ฮฒ ุนู„ู‰ ุงู„ Cosine ุงู„ ฮฒ ู
490
00:40:24,650 --> 00:40:31,970
Tan hyperbolic ุงู„ j ฮฒ ุงู„ ุฅูŠุด ู‡ุชุณูˆู‘ุน ุงู„ j Tan ุงู„
491
00:40:31,970 --> 00:40:38,730
ฮฒ ุงู„ ุดูˆูุชู… ุฃูŠู† ุฅุฌุช ุงู„ j ูˆุงุถุญ
492
00:40:39,900 --> 00:40:44,440
ู„ุฃู† ุงู„ู€ Sine ู‡ูŠ ุนุจุงุฑุฉ ุนู† e to the j ฮฒ minus e
493
00:40:44,440 --> 00:40:47,540
to the minus .. ุนู„ู‰ 2j ู…ู† ุฃูŠู† ุฃุชูŠุช ู‡ุฏูˆู„ ุจุชุนุฑููˆุงุŸ
494
00:40:47,540 --> 00:40:51,480
ู‡ู… ุงู„ู‚ูŠุฑุฉ ุงู„ู€ quantity ุงู„ู€ E to the j ฮฑ ุจุชุณูˆูŠ
495
00:40:51,480 --> 00:40:55,540
ุงู„ Cosine ุฒูŠ ุงู„ j Sine ูˆ E to the minus j ฮฒ
496
00:40:55,540 --> 00:41:01,260
ุจุชุณูˆูŠ ุงู„ Cosine minus j ุงู„ SineุŒ ุชู…ุงู…ุŸ ู„ุฐุง ู„ูˆ
497
00:41:01,260 --> 00:41:05,720
ุนูˆุถู†ุง ุนู† ู‡ูŠูƒูŠ ุงู„ Tan hyperbolicุŒ ุฅูŠุด ุจุชุณุชุจุฏู„ู‡ุง ุจ j
498
00:41:05,720 --> 00:41:09,580
ุงู„ TanุŸ ูˆ Tan hyperbolic ู†ูุณ ุงู„ุงุดูŠ ุจุฌูŠู‡ ุงู„ุชุงู†ู‡ูŠ
499
00:41:09,580 --> 00:41:13,460
ูุฅุฐุง ู‡ุชูƒูˆู† Z ู†ูˆุช ููŠ ู…ุถุฑูˆุจุฉ ููŠ ZL ุฒูŠ ุงู„ Z ู†ูˆุช Tan hyperbolic
500
00:41:13,460 --> 00:41:18,580
ุจุฌูŠู‡ Tan hyperbolic ฮฒL ุนู„ู‰ Z ู†ูˆุช plus ุฌูŠู‡ ZL ฮฒL ู‡ุฐุง
501
00:41:18,580 --> 00:41:24,160
ุงู„ lossless line ูˆุงุถุญุŸ ูƒู…ุงู† ู‡ุฐุง ุงู„ beta L ุญุงุตู„ ุถุฑุจ
502
00:41:24,160 --> 00:41:27,780
ุงู„ beta ููŠ L ุงู„ู„ูŠ ู‡ูŠ ุจุชุธู‡ุฑ ู‡ู†ุง ููŠ ุงู„ 10 ุงู„ beta L
503
00:41:27,780 --> 00:41:31,440
ููŠ ุงู„ู„ุตู‚ ุงู„ line ุจู†ุณู…ูŠู‡ุง electrical links in
504
00:41:31,440 --> 00:41:34,440
degree or radial ู„ุฃู† ุงู„ 10 ุฅูŠุด ุงู„ู„ูŠ ุจุชุงุนุฉ ุฏูˆู„
505
00:41:34,440 --> 00:41:38,940
argumentุŸ ูŠุง degree ูŠุง radialุŒ ูŠุง ุฒุงูˆูŠุฉ ูŠุง radialุŒ
506
00:41:38,940 --> 00:41:41,660
ูุฒูŠ ุงู„ beta L ูŠุง ุจุนุจู‘ุฑ ุนู†ู‡ุง ุจุงู„ degree ุฃูˆ ุงู„
507
00:41:41,660 --> 00:41:44,360
radialุŒ ุจุณ ููŠ ูƒู„ ุงู„ุฃุญูˆุงู„ ุงุณู…ู‡ุง ุงู„ electrical links
508
00:41:48,210 --> 00:41:51,550
ุงู„ู€ open and keep z in at a distance L primeุŒ ู‡ุงูŠ
509
00:41:51,550 --> 00:41:55,930
ุงู„ู…ุณุงูุฉ L primeุŒ ุดูˆููŠู†ู‡ุงุŸ L prime from the loadุŒ
510
00:41:55,930 --> 00:41:59,190
ู‡ุงูŠ ุงู„ู…ุณุงูุฉ L primeุŒ ุงู„ู„ูŠ ู‡ูŠ ู…ู† ู‡ุงูŠ ุงู„ู†ู‚ุทุฉ ู„ู‡ุงูŠ
511
00:41:59,190 --> 00:42:03,610
ู†ู‚ุทุฉุŒ ูŠุนู†ูŠ ุฅูŠุด ุจุชุณูˆูŠุŒ ูƒู„ ุงู„ L minus ู…ูŠู„ ุงู„ zุŒ ู‡ุงูŠ
512
00:42:03,610 --> 00:42:08,430
ุงู„ู…ุณุงูุฉ zุŒ ู…ู† ุงู„ zeroุŒ ู‡ู†ุง ุจุจุฏุฃ ุฅูŠุณ ุงู„ zุŒ ู‡ุงูŠ ุงู„ z
513
00:42:08,430 --> 00:42:13,410
equal zeroุŒ ู‡ุงูŠ ุงู„ู…ุณุงูุฉ ุจุฏูŠ ุฃุณู…ูŠู‡ุง ุงู„ู†ู‚ุทุฉ z ูุฅุฐุง
514
00:42:13,410 --> 00:42:16,010
ุฅูŠุด ู‡ุชูƒูˆู† L ุจุฑุงูŠู… ู‡ุฐุง ุงู„ุทูˆู„ ุงู„ู„ูŠ ู‡ูˆ L ุจุฑุงูŠู…ุŸ ุฅูŠุด
515
00:42:16,010 --> 00:42:19,670
ุจูŠุณุงูˆูŠุŸ ูƒู„ ุงู„ L minus ุงู„ ZุŒ ุฃู‡ ู‡ูŠ ู…ุฑุณูˆู…ุฉ ZุŒ ูˆุงุถุญุฉ
516
00:42:19,670 --> 00:42:23,610
ูŠุง ุฑุจุชูŠุŒ ุชู…ุงู…ุŸ ู„ูˆ ุฃู†ุง ุจุฏุฃ ุฃุฌูŠุจ ุงู„ Z ู„ู€M ุนู†ุฏ ู‡ุฐู‡
517
00:42:23,610 --> 00:42:27,950
ุงู„ู†ู‚ุทุฉุŒ ุฅูŠุด ุจุณุงูˆูŠุŸ to find a distance L ุจุฑุงูŠู…ุŒ ุจุณ
518
00:42:27,950 --> 00:42:32,110
ุจุนูˆุถ ุจุฏู„ ุงู„ L L ุจุฑุงูŠู…ุŒ ุฅุฐุง ุฅุญู†ุง ุฌูŠุจู†ุง ุงู„ Z ุนู†ุฏ ุฃูŠ
519
00:42:32,110 --> 00:42:36,910
links ุงู„ู„ูŠ ู‡ูˆ Beta LุŒ ู„ูˆ ุฃู†ุง ุจุฏูŠ ุนู†ุฏ L ุจุฑุงูŠู…ุŒ ุจุณ
520
00:42:36,910 --> 00:42:43,060
ุจุนูˆุถ ุนู† L ุจL ุจุฑุงูŠู…ุŒ ูˆุงุถุญุŸ ุฒูŠ ู…ุง ู‡ุชูƒูˆู† ZN ุจุชุณุงูˆูŠ
521
00:42:43,060 --> 00:42:46,960
ู†ูˆุช ููŠ ZL ุฒูŠ ุงู„ุฌู‡ุฉ ุฒูŠ ู†ูˆุช ุจุชุง ุชุงู† ุจูŠุชุง ุฃู‚ู„ ุจุฑุงูŠู…
522
00:42:46,960 --> 00:42:51,840
ุนู„ู‰ ZL ุฒูŠ ุงู„ุฌู‡ุฉ ุฒูŠ ุงู„ ุจุชุง ุชู‚ู„ ุจูŠุชุง ุฃู‚ู„ ุจุฑุงูŠู… ุทูŠุจุŒ
523
00:42:51,840 --> 00:42:54,900
ุจุฏู†ุง reflection coefficient ุนู†ุฏ ุงู„ load ุนู†ุฏ ุงู„
524
00:42:54,900 --> 00:42:59,120
load ุฅูŠุด ุจูŠุตูŠุฑุŸ ู‡ุงู„ transmission line ู‚ูˆู„ู†ุง ููŠ
525
00:42:59,120 --> 00:43:01,140
signal ุฑุงูŠุญุฉ ูˆ signal ุฑุงุฌุนุฉุŒ ู…ูŠู† ุงู„ signal
526
00:43:01,140 --> 00:43:03,020
ุงู„ุฑุงุฌุนุฉุŸ ุฅู†ู‡ ุจูŠุตูŠู„ู‡ุง reflection ุนู†ุฏ ุงู„
527
00:43:03,020 --> 00:43:06,040
transmissionุŒ ุนู†ุฏ ุงู„ load ู„ูˆ ููŠุด loadุŒ ููŠุด
528
00:43:06,040 --> 00:43:10,380
reflectionุŒ ู„ุฃู† ู…ูˆุฌุชูŠู† ูˆุงุญุฏุฉ ุฑุงูŠุญุฉ ูˆ ูˆุงุญุฏุฉ ุฑุงุฌุนุฉ
529
00:43:11,360 --> 00:43:14,640
ุนู„ู‰ ุงู„ู€ transmission line ู‡ู†ุง ุนู†ุฏ ุงู„ load ุจุชูŠุฌูŠ ุงู„
530
00:43:14,640 --> 00:43:18,220
signal ูˆ ุจุชุฑุฌุน ุจูŠุตูŠุฑ ู„ู‡ุง reflection ูƒุฃู†ู‡ ููŠ ุญูŠุทุฉ ูˆ
531
00:43:18,220 --> 00:43:22,300
ุทุจุน ูˆ ุจุงุฑู…ูŠู‡ุง ูˆ ุจุชุฑุฌุน ุนู„ูŠู‡ ุฅุฐุง ููŠ ุนู†ุฏ reflection
532
00:43:22,300 --> 00:43:25,760
ุนู†ุฏ ู…ู† ุงู„ load ุจุฏู†ุง ู†ุนุฑู ู…ูŠู† Gamma L as voltage
533
00:43:25,760 --> 00:43:29,020
reflection coefficient ุฅู†ุช ุฅุญู†ุง ุจู†ุนุฑู Gamma ู…ูŠู†
534
00:43:29,020 --> 00:43:32,960
ุฅุญู†ุง ุจู†ุญูƒูŠ ุนู† voltages ู‡ุงู„ู‚ูŠุชู‡ุง ุตุญูŠุญ voltage at the
535
00:43:32,960 --> 00:43:36,820
load as the ratio of the voltage reflection wave
536
00:43:36,820 --> 00:43:39,920
to the incident wave at the load ุฅุญู†ุง ุจู†ุญูƒูŠ ุนู†
537
00:43:39,920 --> 00:43:43,420
voltages ูƒู†ุง ุงู„ุดุจุทุฉ ุงู„ู…ุงุถูŠ ู†ุญูƒูŠ ุนู† waves ุนู„ู‰ ุงู„ู„ูŠ
538
00:43:43,420 --> 00:43:45,540
ู‡ูŠ electric field ูˆ magnetic field ูู‚ู„ู†ุง ุงูŠู‡
539
00:43:45,540 --> 00:43:50,540
reflected ุนู„ู‰ ุฃูŠ incident ู‡ู†ุง voltage V0 minus E to
540
00:43:50,540 --> 00:43:53,940
the Gamma L ูˆู‡ูƒุฐุง ุณู†ุนุฏุฑ ุงู„ู€ coefficient ุฑูู„ูŠูƒุดู†
541
00:43:53,940 --> 00:43:58,280
ุงู„ู€ coefficient ุณุฃุนุจุฑู‡ V0 E to the Gamma L ุงู„ุชูŠ
542
00:43:58,280 --> 00:44:00,740
ุชุนุจู‘ุฑ ุนู† ุงู„ู…ูˆุฌุฉ ุงู„ุชูŠ ุตุงุฑุชู‡ุง ุฑูู„ูŠูƒุดู† ุฃูˆ ุงู„ู€
543
00:44:00,740 --> 00:44:04,080
voltage ุตุงุฑุชู‡ุง ุฑูู„ูŠูƒุดู† ูˆู‡ุฐู‡ ุงู„ู…ูˆุฌุฉ ุงู„ุชูŠ ุชุณูŠุฑ ุชุฌุงู‡
544
00:44:04,080 --> 00:44:06,900
ุงู„ู€ Z ู‡ูŠ V0 plus E to the Gamma L ู„ูŠุด ุงู†ุฏู„ ุงู„ู€ LุŸ
545
00:44:06,900 --> 00:44:10,220
ุฃู†ุง ุจุฏูŠ ุงู†ุฏู„ ู†ู‚ุทุฉ Z equal L ุงู„ู„ูŠ ู‡ูˆ under load
546
00:44:11,870 --> 00:44:14,890
ูˆู…ุง ู†ู†ุณุงุด ุฃู† ุงุญู†ุง ุญุณุงุจ ุฏู‡ V ู†ูˆุช ูˆ V ู†ูˆุช minus ุนู†ุฏ
547
00:44:14,890 --> 00:44:18,730
ู…ูŠุงู†ูŠู† ุฏูŠ ุงู„ L ุงู„ู„ูŠ ู‡ูŠ ู†ุต VL ุฒูŠ Z ู†ูˆุช IL E to
548
00:44:18,730 --> 00:44:22,330
Gamma L ูˆ V ู†ูˆุช minus ุงู„ู„ูŠ ู‡ูˆ ู†ุต VL minus Z ู†ูˆุช IL
549
00:44:22,330 --> 00:44:26,390
E to minus Gamma L ูˆุนู†ุฏู†ุง VL ุงูŠุด ุจุชุณุงูˆูŠ ZL IL
550
00:44:26,390 --> 00:44:30,610
ุฃุฎุฏู†ุงู‡ุง ูŠุนู†ูŠ ุดูู†ุงู‡ุง ู‚ุจู„ ู‡ูŠูƒ ูˆ ุนูˆุถู†ุงู‡ุง ููŠ ุงู„ู…ุนุงุฏู„ุฉ
551
00:44:30,610 --> 00:44:34,030
ุงู„ุณุงุจู‚ุฉุŒ ุฅุฐุง Gamma L ุงูŠุด ู‡ุชุณุงูˆูŠุŸ ุจุนูˆุฏ ุนู„ู‰ V minus
552
00:44:34,790 --> 00:44:38,330
ุจุนูˆุฏ ุนู† V plus ูˆ ุจู‚ุณู… ูŠุนู†ูŠ ู†ูุณ ุงู„ุดุบู„ ุงู„ู„ูŠ ุนู…ู„ู†ุง
553
00:44:38,330 --> 00:44:41,870
ู‚ุจู„ ุดูˆูŠุฉ ุจุณ ู…ู…ูƒู† ุงุญู†ุง ู†ุนู…ู„ู‡ ู…ุน ุจุนุถ ูˆ ู†ู„ุงุญุธูˆุง ุฃู†
554
00:44:41,870 --> 00:44:45,350
ู‡ุฐุง ุงู„ voltage coefficient ุจุชุงุน ุงู„ load ุจูŠุณุงูˆูŠ ZL
555
00:44:45,350 --> 00:44:48,890
minus Z node ุนู„ู‰ ZL ุฒูŠ Z node ูƒุฃู†ู‡ ุฒูŠ ุญูƒุงูŠุฉ ุงู„
556
00:44:48,890 --> 00:44:51,270
normal incidence ุจุฒุงูƒู†ู‡ุง ุงู„ู€ Eta ุชุงู†ูŠุฉ minus Eta
557
00:44:51,270 --> 00:44:54,550
ูˆุงุญุฏ Eta ุชุงู†ูŠุฉ ุฒูŠ Eta ูˆุงุญุฏ ุงู„ู„ูŠ ู‡ูŠ ุฏูŠ ุงู„ .. ุจุฑุถู‡
558
00:44:54,550 --> 00:45:00,950
ุงู„ู„ูŠ ู‡ูŠ ุงู„ characteristic impedance ูŠุนู†ูŠ
559
00:45:00,950 --> 00:45:05,600
ู‡ูŠูƒูˆู† Gamma L ู‡ุชุณุงูˆู‰ V0 minus ุงู„ู„ู‰ ู‡ู‰ ู†ุตูู‰ ุฏู‡ ุงุนู…ู„ู‡
560
00:45:05,600 --> 00:45:11,320
ู„ .. ุงู‡ ุฎู„ุงุต ูˆุงุถุญุฉ ูŠุนู†ูŠ ูุงู‡ู…ูŠู† ุฅูŠุด ุจุชุนู…ู„ู‡ ุจุณ ุจู†ู‚ุณู…
561
00:45:11,320 --> 00:45:15,800
ู‡ุงุฏูŠ ุนู„ู‰ ู‡ุงุฏูŠ ูˆ ุจู†ุณุชุนูŠู† ุจู†ู‚ุณู… ูƒู…ุฑุฉ ุนู„ู‰ IL ูˆ
562
00:45:15,800 --> 00:45:19,780
ุจู†ุณุชุนูŠู† ุจุญูƒุงูŠุฉ ุงู„ู„ู‰ ู‡ูŠ ุงู„ุนู„ุงู‚ุฉ VL ุนู„ู‰ IL ุจุชุณุงูˆูŠ ZL
563
00:45:19,780 --> 00:45:25,880
ุณู‡ู„ุฉ ูˆ ูˆุงุถุญุฉ ุญุชู‰ ุณู‡ู„ุฉ ุงู„ .. ุงู†ู‡ุง ุชุจูŠู† ูŠุนู†ูŠ ูƒู…ุงู†
564
00:45:25,880 --> 00:45:29,860
ูุชุทู„ุน ู…ุนู†ุง ZL ู…ุนู†ุง ุฒุฏ ู†ุท ุน ZL ุฒุฏ .. ุฒุฏ ู†ุท ุงู„ู„ูŠ ู‡ูˆ
565
00:45:29,860 --> 00:45:32,060
ุงู„ voltage reflection ุงู„ ุฏู„ูˆู‚ุช
566
00:45:35,270 --> 00:45:38,430
ุนู†ุฏ ุงู„ generator ุนู†ุฏ ุงู„ generator ุจุฏู„ ุงู„ load ุฅุญู†ุง
567
00:45:38,430 --> 00:45:43,110
ูƒู„ ุงู„ line ูˆ ุงู„ load ุนุจู‘ุฑู†ุง ุนู†ู‡ ุจู…ูŠู†ุŸ Zin ุนู†ุฏ ุงู„
568
00:45:43,110 --> 00:45:47,770
load ZL ุนู†ุฏ ุงู„ generator ู‡ุชูƒูˆู† ู…ูŠู†ุŸ Zin ุฅูŠุด ู‡ู†ุนุจู‘ุฑ
569
00:45:47,770 --> 00:45:50,030
ุนู†ู‡ุงุŸ ู„ูˆ ุฃู†ุง ุนู†ุฏ ุงู„ generator ู‡ู†ุง ู‡ูŠุตูŠุฑ ุจุฑุถู‡
570
00:45:50,030 --> 00:45:53,570
reflection ู„ุฅู†ู‡ ู„ูŠุด ุฃุณุจุงุจ ุงู„ reflection ู‡ูŠุตูŠุฑ ู‡ู†ุงุŸ
571
00:45:53,570 --> 00:45:57,230
ุฅู†ู‡ ุฅุญู†ุง ุงู„ generator ุจูŠุดูˆู ุจุฑุถู‡ ุญูŠุทุฉุŒ ู‡ุงูŠ ุงู„ุญูŠุทุฉ
572
00:45:57,230 --> 00:46:01,560
ุทุงุนุชู‡ ู…ูŠู†ุŸ ุงู„ู„ูŠ ู‡ูŠ Zin ุฅูŠุด ู‡ุชุณุงูˆู‰? V ู†ูุฏ minus E to
573
00:46:01,560 --> 00:46:04,980
the gamma ู†ูุฏ ุนู„ู‰ V ู†ูุฏ plus E to the minus gamma
574
00:46:04,980 --> 00:46:08,020
ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€0 ูŠุนู†ูŠ ู‡ูŠ ู‡ุฏูู‡ุง ุฏูŠ ูˆุงุญุฏ E to the gamma
575
00:46:08,020 --> 00:46:11,780
ZุŒ Z ุจุนูˆุฏ ุนู†ู‡ุง ุจู€0 ูˆ 1 E to the minus gamma 0 ูˆ 1
576
00:46:11,780 --> 00:46:15,480
ูุฅูŠุด ู‡ุชูƒูˆู† V ู†ูุฏ minus ุนู„ู‰ V ู†ูุฏ plusุŸ ู‡ู†ุนูˆุฏ ุนู„ู‰ V
577
00:46:15,480 --> 00:46:18,840
ู†ูุฏ minus ูˆ V ู†ูุฏ plus ุงู„ู„ูŠ ุญุณุจู†ุงู‡ู… ู…ู† ู…ูŠู† ุนู† Z
578
00:46:18,840 --> 00:46:22,960
equals 0 ู‚ุนุฏู†ุง ู†ุงุฎุฏ ูุนู„ ุงุนุชุจุงุฑ ุฃู† Zin ุฅูŠุด ุจุชุณุงูˆูŠ
579
00:46:22,960 --> 00:46:27,240
ZinุŸ V ู†ูุฏ ุงู„ู„ูŠ ู‡ูˆ ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ู‡ุง ุนู„ู‰ I
580
00:46:27,240 --> 00:46:32,040
ู†ูุฏ ู‡ูŠ Zin ุทุจ ุฅุฐุง ุฌุงู…ุนุฉ ู†ุฏูˆุด ู‡ู‚ุณู… ู‡ุฏูŠ ุนู„ู‰ ู‡ุฏูŠ
581
00:46:32,040 --> 00:46:36,700
ุจุจุณุงุทุฉ ูˆ ุฃู‚ุณู… ุนู„ู‰ z node v node ุนู„ู‰ z node ู‡ุชุนุทูŠู†ูŠ
582
00:46:36,700 --> 00:46:40,140
ุงู„ู„ูŠ ู‡ูŠ v node ุนู„ู‰ i node ู„ูˆ ู‚ุณู…ุช ุนู„ู‰ i node v
583
00:46:40,140 --> 00:46:42,300
node ุนู„ู‰ i node ุงู„ู„ูŠ ู‡ูŠ z ูŠุนู†ูŠ ู…ู† ุงู„ุนู„ุงู‚ุฉ ู‡ู†ุง
584
00:46:45,500 --> 00:46:51,860
ู†ู‚ู„ z0 ุนู„ู‰ zn ุฒุงุฆุฏ z0 ูˆุงุถุญุฉ ู‡ุฐูŠ ุจุฑุถู‡ ุงู„ voltage
585
00:46:51,860 --> 00:46:54,280
reflection coefficient ุนู†ุฏ ุงู„ source ุฅุฐุง ุฃุตู„ูŠู†ุง
586
00:46:54,280 --> 00:46:57,980
ุนุงุฑููŠู† ุงู„ coefficient ุนู†ุฏ ู…ูŠู† ุนู†ุฏ ุงู„ load ุงู„ู„ูŠ ู‡ูˆ
587
00:46:57,980 --> 00:47:03,350
ู‚ูˆู„ู†ุง ู…ูŠู† ุนู†ุฏ ุงู„ load ู‡ูŠ ุณุงูˆูŠ zL minus z0 ุนู„ู‰ zl
588
00:47:03,350 --> 00:47:09,830
ุฐุงุช z0 ูˆุนู†ุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ source ุฃูˆ ุนู†ุฏ ุงู„ generator
589
00:47:09,830 --> 00:47:14,250
ู‡ุชูƒูˆู† zn minus ูุงู„ูุฑู‚ูŠุฉ ุจุณ ู‡ุฏุง ุจุชุทูŠุฑ zl minus z0
590
00:47:14,250 --> 00:47:18,610
ุนู„ู‰ zl ุฐุงุช z0 ุฃูˆ zn minus z0 ุนู„ู‰ zl ุฐุงุช z0
591
00:47:21,780 --> 00:47:23,980
the voltage reflection coefficient at any point on
592
00:47:23,980 --> 00:47:26,620
the line is the ratio of the reflected wave
593
00:47:26,620 --> 00:47:29,840
voltage to that of the incident surface ุจุดูƒู„ ุนุงู…
594
00:47:29,840 --> 00:47:34,020
ู‡ูŠ ุงู„ ratio gamma z ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ z ุฅุญู†ุง ุดูู†ุง ุนู†ุฏ
595
00:47:34,020 --> 00:47:36,480
ู…ูŠู† ุนู†ุฏ ุงู„ generator ูˆ ุนู†ุฏ ุงู„ load ูŠุนู†ูŠ ุนู†ุฏ z
596
00:47:36,480 --> 00:47:39,900
equals 0 ูˆ z equals 1 ู„ูƒู† ุนู†ุฏ ุฃูŠ z ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ู…ู†
597
00:47:39,900 --> 00:47:43,440
ุงู„ line ูู‡ูŠ ุงู„ู€ line ุทูˆูŠู„ ูˆ ู‚ู„ุช ุฅู† ุฏู‡ ู‡ูŠ ุงู„ู†ู‚ุทุฉ ุฃู†ุง
598
00:47:43,440 --> 00:47:45,740
ุจุฏู‡ ุฃุญุณุจ ุจุงู„ู€ reflection ู†ูุณ ุงู„ุงุดูŠ ูƒู„ ุงู„ุจุงู‚ูŠ
599
00:47:45,740 --> 00:47:49,960
ู‡ูŠุดูˆููˆุง ุนู†ุฏู‡ุง ุงู„ู†ู‚ุทุฉ ู…ุงู„ู‡ ูƒุฃู†ู‡ ZN prime ุตุญุŸ ู…ุง ุชุจู‚ู‰
600
00:47:49,960 --> 00:47:53,460
ุจู€ ZN prime ูุฅุฐุง ููŠ reflection ุนู†ุฏูŠุŒ ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ
601
00:47:53,460 --> 00:47:56,420
ู‡ูŠูƒูˆู† ููŠ incidence ูˆ reflection ุฅูŠุด ู‡ุชุณุงูˆูŠ V ู†ุถ
602
00:47:56,420 --> 00:47:59,440
minus E to the Gamma Z ูŠุนู†ูŠ ู†ู‚ุทุฉ Z ุนู„ู‰ V ู†ุถ plus
603
00:47:59,440 --> 00:48:04,620
ุนู„ู‰ E to the minus Gamma ZุŸ ู„ูŠู‡ ู‡ุชุณุงูˆูŠ V ู†ุถ minus
604
00:48:04,620 --> 00:48:08,680
ุนู„ู‰ V ู†ุถ plus ููŠ E to the 2 Gamma ZุŸ ุทุจ ุงู„ current
605
00:48:08,680 --> 00:48:11,860
reflection coefficient count if at any point on the
606
00:48:11,860 --> 00:48:14,480
line is negative of the voltage reflection
607
00:48:14,480 --> 00:48:18,760
coefficient at that point ูŠุนู†ูŠ ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ุฃู†ุง
608
00:48:18,760 --> 00:48:23,600
ุญุณุจุช Gamma Z Gamma I ู‡ุชูƒูˆู† ุณู„ุจู‡ุง ุนู†ุฏ ุฃูŠ ู†ู‚ุทุฉ ูู…ุซู„ุง
609
00:48:23,600 --> 00:48:28,240
ุนู†ุฏูŠ ุงู„ L ู‡ุฏูŠ Gamma L ุฅูŠุด ุจุชุณุงูˆูŠ I not minus E to
610
00:48:28,240 --> 00:48:32,080
Gamma L ุนู„ู‰ I not plus E to minus Gamma L ุฅูŠุด
611
00:48:32,080 --> 00:48:36,300
ุจุชุณุงูˆูŠ minus Gamma L ุงู„ู„ูŠ ุญุณุจู†ุงู‡ุง ุนู†ุฏ ุงู„ load ุฅุฐุง
612
00:48:36,300 --> 00:48:39,820
ุงู„ current ุฏุงุฆู…ุง ุจุณ ุจุญุท minus sign ุฅุฐุง ุงู„ current
613
00:48:39,820 --> 00:48:42,560
reflection coefficient ู„ูˆ ุทู„ุจ ู…ู†ูŠ ุฃุฌูŠุจ ุงู„
614
00:48:42,560 --> 00:48:44,200
reflection coefficient ุจุชุงุนุฉ ุงู„ current ุจุญุณุจ ุงู„ู„ูŠ
615
00:48:44,200 --> 00:48:47,220
ู‡ูŠ ุฌุงู…ุนุฉ ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏ ุฅูŠุด ุจุชุณุงูˆูŠ ุฌุงู…ุนุฉ ZL minus Z
616
00:48:47,220 --> 00:48:51,660
node ุนู„ู‰ ZL ุฒูŠ Z node ุงู„ current ุจุชุงุนุชู‡ุง ุฅูŠุด ู‡ุชูƒูˆู†
617
00:48:51,660 --> 00:48:56,200
minus standing
618
00:48:56,200 --> 00:48:58,760
wave ratio ูƒุฏุด ุถุงูŠู‚ ุงู„ู…ุนู†ู‰ ุนุดุงู† ู†ุจุฏุฃ standing wave
619
00:48:58,760 --> 00:49:04,910
ratio ู†ุจุฏุฃ ุดูˆูŠุฉ ูˆ .. ุงู„ู€ standing wave ratio ุฅุญู†ุง
620
00:49:04,910 --> 00:49:07,370
ุงุชูู‚ู†ุง ุฃู† ุงู„ standing wave ratio ู„ู‡ุง ุงุณู… ุนู†ุฏู†ุง
621
00:49:07,370 --> 00:49:10,210
ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€S ู…ุชุฐูƒุฑูŠู†ู‡ุง whenever there is a
622
00:49:10,210 --> 00:49:13,130
reflected wave a standing wave will form ุฅุญู†ุง
623
00:49:13,130 --> 00:49:16,530
ุงุชูู‚ู†ุง ููŠ ู…ูˆุฌุฉ ุฑุงูŠุญุฉ ู…ูˆุฌุฉ ุฑุงุฌุนุฉ ู‡ูŠุตูŠุฑ ููŠ ุนู†ุฏูŠ
624
00:49:16,530 --> 00:49:19,990
standing wave ุนุงูŠุด ูƒุฃู†ู‡ุง ุจุชุชุญุฑูƒ ููŠ ู…ูƒุงู†ู‡ุง ู…ุด ุงู„
625
00:49:19,990 --> 00:49:22,250
propagating ูƒุฃู†ู‡ุง ุณุงุจุท ุนุดุงู† ู‡ูŠูƒ ุณู…ูŠู†ุงู‡ุง standing
626
00:49:22,250 --> 00:49:27,950
ู…ุชุฐูƒุฑูŠู†ุŸ ุงู„ู€ standing wave ratio S ุงู„ู„ูŠ ุนุฑูู†ุงู‡ุง ู‚ุจู„
627
00:49:27,950 --> 00:49:33,190
ู‡ูŠูƒ is defined as V maximum ุนู„ู‰ V minimum ุฃูˆ I
628
00:49:33,190 --> 00:49:36,050
maximum ุนู„ู‰ I minimum ุจุงู„ุถุจุท ุฒูŠ ู…ุง ุดูู†ุง ููŠู‡
629
00:49:36,050 --> 00:49:42,210
ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ plane waves ุณุงุจู‚ุฉ 1 ุฒูŠ Gamma L ุนู„ู‰ 1
630
00:49:42,210 --> 00:49:47,030
minus Gamma L ู„ูˆ ู‚ุณู…ู†ุง I maximum ุนู„ู‰ I minimum ุฃูˆ
631
00:49:47,030 --> 00:49:51,550
V maximum ุนู„ู‰ V minimum ู‡ุชุนุทูŠู†ุง 1 ุฒูŠ Gamma L ุนู„ู‰ 1
632
00:49:51,550 --> 00:49:53,090
minus Gamma L
633
00:49:56,660 --> 00:50:01,020
ู„ู…ุง ูŠูƒูˆู† ุงู„ู€ load perfectly matched ู…ุง ูŠุนุทูŠ ุฃูŠ ุงู†ุนูƒุงุณ
634
00:50:01,020 --> 00:50:05,160
ุงู„ู€ load perfectly matched ูŠุนู†ูŠ ZL ุจุชุณุงูˆูŠ ูŠุนู†ูŠ ุงู„ู€
635
00:50:05,160 --> 00:50:10,400
generator ู‡ูŠ ุฃู†ุง ุนู†ุฏ ุงู„ู€ load ุงู„ู€ generator ู‡ู†ุง
636
00:50:10,400 --> 00:50:14,760
ุจูŠุดูˆูู‡ุง ุจุงู„ุชู…ุงู… ุงู„ู€ Z node ุงู„ู„ูŠ ุจูŠุดูˆูู‡ุง ุงู„ู€ Z in
637
00:50:14,760 --> 00:50:23,360
ุจุชุงุนุฉ ุงู„ู€ generator ุงู„ู€ Z node ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏ ุงู„ู†ู‚ุทุฉ
638
00:50:23,360 --> 00:50:28,230
node ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏ ุงู„ู€ Z equals zero ุฅูŠุด ุจุชุณุงูˆูŠ ZLุŸ
639
00:50:28,230 --> 00:50:31,610
ู‡ุฐุง ุจูŠุณู…ูŠู‡ matching ูŠุนู†ูŠ ุฃูŠุด ู…ุง ุจูŠุถุน ุฃูŠ ุงู†ุนูƒุงุณ ุนู„ู‰ ุงู„ู€
640
00:50:31,610 --> 00:50:33,770
transition line ุงู„ู€ generator ุจูŠุดูˆู ุฒูŠ ู…ุง ู‡ูˆุŒ
641
00:50:33,770 --> 00:50:36,810
ู…ุง ูŠุตูŠุฑ ุฃูŠ ุงุฎุชู„ุงูุŒ ู‡ุฐุง ุจูŠุณู…ูŠู‡ matching condition
642
00:50:36,810 --> 00:50:41,970
ูˆุฅุญู†ุง ุฎุฏู†ุงู‡ุง ู…ู…ูƒู† ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ bar ุงู„ู€ matching
643
00:50:41,970 --> 00:50:47,010
condition ูุฅุฐุง ู„ูˆ ูƒุงู† ุนู†ุฏูŠ matching ูŠุนู†ูŠ ZL ุจุชุณุงูˆูŠ
644
00:50:47,010 --> 00:50:52,930
Z not ู‡ุฐุง ุจูŠุตูŠุฑ ุฅูŠุด ู…ุนู†ุงู‡ุŸ total transmission ููŠ
645
00:50:52,930 --> 00:50:56,610
ู‡ุฐู‡ ุงู„ุญุงู„ุฉ Gamma L ู‡ุฐุง ุจูŠุณุงูˆูŠ ู‡ุฐุง ุฒุฏ L ุจูŠุณุงูˆูŠ ุฒุฏ
646
00:50:56,610 --> 00:51:00,710
Note ุจูŠุณุงูˆูŠ ุตูุฑ ุฅุฐุง Gamma L ุงู„ู€ reflection ู…ุงู„ู‡ Zero
647
00:51:00,710 --> 00:51:05,310
ุฅุฐุง ุฃู†ุง ุฅูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏูŠ Total Transmission ู‡ุฐุง Zero
648
00:51:05,310 --> 00:51:08,070
ูˆ ู‡ุฐุง Zero ุฅุฐุง ุฃู†ุง ุฃุซุจุช ุจูŠุณุงูˆูŠ ูˆุงุญุฏ ุฅุฐุง ุฃู†ุง ู‡ูŠูƒูˆู† ููŠ
649
00:51:08,070 --> 00:51:10,690
ุนู†ุฏูŠ Total Transmission ุงู„ู…ุฐูƒุฑุฉ ุฅู† ุฃู†ุง ุฃู‚ูˆู„ Gamma
650
00:51:10,690 --> 00:51:13,290
L Zero ูˆ ุฃุณุงูˆูŠ ูˆุงุญุฏุฉ Total Transmission
651
00:51:16,160 --> 00:51:18,220
ู„ูˆ ุงู„ู€ load ูƒุงู† short circuitุŒ ุฅูŠุด ู…ุนู†ุงู‡ load short
652
00:51:18,220 --> 00:51:20,260
circuitุŸ ูŠุนู†ูŠ ุฒุฏ ุงู„ ุจุชุณุงูˆูŠ zeroุŒ ู‡ุงูŠ ุงู„ู€ short
653
00:51:20,260 --> 00:51:23,300
circuit ุฒุฏ ุงู„ ุจุชุณุงูˆูŠ zero ุฅุฐุง ุงู„ู€ Gamma L ุฅูŠุด ุจุชุณุงูˆูŠ
654
00:51:23,300 --> 00:51:27,160
minus ูˆุงุญุฏุŒ ู„ู…ุง ูŠูƒูˆู† ุนู†ุฏ ุงู„ู€ load short circuitุŒ
655
00:51:27,160 --> 00:51:31,860
ูŠุนู†ูŠ ุฒุฏ ุงู„ ุจุชุณุงูˆูŠ zero ุฃุนูˆุถ ุนู† z ู‚ุงู„ zero ู‡ุชุตูŠุฑ
656
00:51:31,860 --> 00:51:35,360
minus ูˆุงุญุฏุŒ ุฅุฐุง Gamma L minus ูˆุงุญุฏุŒ ุงู„ู…ู‚ุฏุงุฑ ุชุจู‚ู‰
657
00:51:35,360 --> 00:51:38,820
ุงู„ู€ minus ูˆุงุญุฏ ูˆุงุญุฏุŒ ู„ู…ุง ุฃุนูˆุถ ู‡ู†ุง ูˆุงุญุฏุŒ ูˆุงุญุฏ ู†ู‚ุต
658
00:51:38,820 --> 00:51:41,000
ูˆุงุญุฏุŒ ู…ุด ุจุชุนุทูŠู†ุง zeroุŒ ูŠุนู†ูŠ ูˆุงุญุฏ ุนู„ู‰ zero
659
00:51:41,000 --> 00:51:44,100
infinityุŒ ุฅุฐุง ู†ู‚ุณุด ุจุงู„ุณูˆุก infinity ุฅูŠุดุŒ ู‡ุฏูŠ ุนุจุงุฑุฉ
660
00:51:44,100 --> 00:51:48,040
ุนู† ุฅูŠู‡ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ total reflectionุŒ total
661
00:51:48,040 --> 00:51:52,300
reflection conditionุŒ ุทุจ ูˆ ุงู„ู€ load is openุŒ ูŠุนู†ูŠ r
662
00:51:52,300 --> 00:51:57,080
z ู‚ุงู„ ุฅูŠุด infinityุŒ ุจู‚ุณู… ุนู„ู‰ ZL ุฅูŠุด ู‡ูŠุตูŠุฑ ูˆุงุญุฏ ุฒูŠ
663
00:51:57,080 --> 00:52:00,680
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
664
00:52:00,680 --> 00:52:00,920
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
665
00:52:00,920 --> 00:52:01,180
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
666
00:52:01,180 --> 00:52:02,520
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
667
00:52:02,520 --> 00:52:04,340
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
668
00:52:04,340 --> 00:52:10,160
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
669
00:52:10,160 --> 00:52:22,800
ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ ู†ุถุน ุฒูŠ
670
00:52:22,800 --> 00:52:28,270
ู†ุถุน total transmission ู„ู…ุง ุชูƒูˆู† ุงู„ู„ูŠ ู‡ูˆ ุฃุณูˆุฃ ููŠ
671
00:52:28,270 --> 00:52:31,730
ุญุงู„ุฉ ุงู„ู€ short circuit ุฃูˆ ุงู„ู€ open circuit ู‡ูŠูƒูˆู† ููŠ
672
00:52:31,730 --> 00:52:40,530
ุนู†ุฏูŠ total reflection ููŠ ุงู„ุญุงู„ุชูŠู† ู‡ุฐู‡
673
00:52:40,530 --> 00:52:43,470
ู‡ูŠ ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ู€ standing wave ratio ูˆุงู„ู€ Gamma L
674
00:52:43,470 --> 00:52:49,710
ูŠุนู†ูŠ ุนู†ุฏ ุงู„ู€ Gamma L ุจุชุณุงูˆูŠ zero ุฅูŠุด ู‚ูŠู…ุฉ SุŸ ูˆุงุญุฏ
675
00:52:49,710 --> 00:52:55,750
ู‡ุฐู‡ ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ู€ Gamma L ูˆุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ S ู„ู…ุง Gamma
676
00:52:55,750 --> 00:52:59,110
L ุจุชุณุงูˆูŠ 0 ุดูู†ุง S ุจุชุณุงูˆูŠ 1 ู‡ูˆ total transmission
677
00:52:59,110 --> 00:53:03,930
ู„ู…ุง Gamma ู‚ุฑุจุช ู„ู„ูˆุงุญุฏ S ุตุงุฑุช infinity ู‡ุฐุง ุจุณ
678
00:53:03,930 --> 00:53:07,750
ุดุงูŠููŠู†ู‡ ู„ุญุฏ ุงู„ุนุดุฑูŠู† ูŠุนู†ูŠ ู‡ุฐู‡ ู„ูˆ ุทูˆู„ุช ู‡ุชุธู„ู‡ุง ู‚ุฑุจ ู…ู†
679
00:53:07,750 --> 00:53:11,890
ุงู„ู€ infinityุŒ ูˆุงุถุญุŸ ู…ุงุจูŠู†ู‡ู… ู‡ูŠูƒูˆู† ู…ุงุจูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
680
00:53:11,890 --> 00:53:13,770
transmission ูˆ ุงู„ู€ reflection ูŠุนู†ูŠ ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏูŠ
681
00:53:13,770 --> 00:53:17,370
transmission ูˆ reflection ู‡ุฐู‡ ู‡ูŠ ุงู„ู€ limits ุงู„ู€ limits
682
00:53:17,370 --> 00:53:21,270
ุจุชุงุนุชูŠ ู„ูŠุง standing wave ratio Gamma L equal to
683
00:53:21,270 --> 00:53:24,770
zero ุฃูˆ Gamma L ุจูŠุณุงูˆูŠ plus minus ูˆุงุญุฏ ุจุชูƒูˆู†
684
00:53:24,770 --> 00:53:28,470
minus ูˆุงุญุฏ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุญุงู„ุฉ ุงู„ู€ short circuit ูˆ plus
685
00:53:28,470 --> 00:53:32,210
ูˆุงุญุฏ ููŠ ุญุงู„ุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ open circuit ูุงู„ุญุงู„ุชูŠู†
686
00:53:32,210 --> 00:53:38,350
ู‡ุฏูˆู„ ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏูŠ ุงู„ู€ transmission ุฃูˆ ุงู„ู€ S ุจุชุณุงูˆูŠ
687
00:53:38,520 --> 00:53:42,020
infinity ุงู„ู„ูŠ ู‡ูŠ ุจูŠูƒูˆู† ุนู†ุฏูŠ total reflection ู„ูƒู†
688
00:53:42,020 --> 00:53:44,440
ุนู†ุฏ Gamma zero ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏูŠ total transmission
689
00:53:44,440 --> 00:53:50,920
ุจุชูƒูˆู† S ุจุชุณุงูˆูŠ ูˆุงุญุฏ ุชู…ุงู… ู‡ูŠ ุงู„ุฑุณู…ุฉ ู†ูŠุฌูŠ ู„ู„ู€ power
690
00:53:50,920 --> 00:53:55,800
ูˆุญุณุงุจุงุช ุงู„ู€ power ู†ุฎู„ูŠู‡ุง ู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ู„ุฅู† ู…ุด ุถุงูŠู‚ุฉ
691
00:53:55,800 --> 00:53:58,640
ุฎู…ุณ ุฏู‚ุงุฆู‚ ุฅุฐุง ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ุฅู† ุดุงุก ุงู„ู„ู‡ ุจู†ูƒู…ู„ ุงู„ู€
692
00:53:58,640 --> 00:54:00,900
power ูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ ุฅู† ุดุงุก ุงู„ู„ู‡