* Z:\tmp\asc_dec_bjh7r6w2\117a3f82d13a_delay_line_dec1.asc
* Generated by LTspice 26.0.1 for Windows.
R29 N021 N027 220
D12 N026 O2 BAT54
Q35 N011 N024 N029 0 2N3904
R32 N022 N027 220
R37 N017 N024 220
Q34 N003 N009 N016 0 2N3904
R22 N013 N019 220
R41 N026 N030 220
Q33 N010 N023 N028 0 2N3904
Q26 VCC IN N013 0 2N3904
R36 N003 N011 100
Q36 N003 N010 N017 0 2N3904
R21 VCC N007 100
R26 N020 N027 220
R31 N015 N022 220
Q38 N012 N018 N025 0 2N3904
C2 OUT N001 50p
R25 N014 N020 220
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 14868 10612
WIRE -288 80 -304 80
WIRE -272 80 -288 80
WIRE -144 80 -160 80
WIRE -128 80 -144 80
WIRE -304 208 -304 80
WIRE -160 208 -160 80
WIRE -304 480 -304 272
WIRE -160 480 -160 272
WIRE -1792 2928 -2032 2928
WIRE -1504 2928 -1792 2928
WIRE -1136 2928 -1504 2928
WIRE 864 2928 480 2928
WIRE 1152 2928 864 2928
WIRE 1520 2928 1152 2928
WIRE 1808 2928 1520 2928
WIRE 2576 2928 1808 2928
WIRE -1504 2992 -1504 2928
WIRE 1808 2992 1808 2928
WIRE 4192 3056 4192 2928
WIRE -1792 3088 -1792 2928
WIRE -1136 3088 -1136 2928
WIRE 192 3088 192 2928
WIRE 864 3088 864 2928
WIRE 1520 3088 1520 2928
WIRE 4128 3104 3952 3104
WIRE -2016 3136 -2064 3136
WIRE -1856 3136 -2016 3136
WIRE -1504 3136 -1504 3072
WIRE -1200 3136 -1504 3136
WIRE 128 3136 -176 3136
WIRE 800 3136 480 3136
WIRE 1456 3136 1152 3136
WIRE 1808 3136 1808 3072
WIRE 2272 3136 1808 3136
WIRE 4352 3184 4352 2928
WIRE 4640 3184 4640 3120
WIRE 4736 3184 4640 3184
WIRE 4800 3184 4736 3184
WIRE -1792 3232 -1792 3184
WIRE -1136 3232 -1136 3184
WIRE 192 3232 192 3184
WIRE 864 3232 864 3184
WIRE 1520 3232 1520 3184
WIRE 4288 3232 3904 3232
WIRE -1600 3296 -1664 3296
WIRE -1504 3296 -1504 3136
WIRE -944 3296 -1008 3296
WIRE -272 3296 -336 3296
WIRE 384 3296 320 3296
WIRE 1056 3296 992 3296
WIRE 1152 3296 1152 3136
WIRE 1152 3296 1120 3296
WIRE 1712 3296 1648 3296
WIRE 1808 3296 1808 3136
WIRE 1808 3296 1776 3296
WIRE 4192 3312 4192 3152
WIRE 4352 3312 4352 3280
WIRE 4352 3312 4192 3312
WIRE 1152 3344 1152 3296
WIRE 1808 3344 1808 3296
WIRE 4352 3344 4352 3312
WIRE 4544 3344 4480 3344
WIRE 4640 3344 4640 3184
WIRE 4640 3344 4608 3344
WIRE -1792 3392 -1792 3312
WIRE -1664 3392 -1664 3296
WIRE -1664 3392 -1792 3392
WIRE -1568 3392 -1664 3392
WIRE -1136 3392 -1136 3312
WIRE -1008 3392 -1008 3296
WIRE -1008 3392 -1136 3392
WIRE -912 3392 -1008 3392
WIRE -464 3392 -464 3312
WIRE -336 3392 -336 3296
WIRE -336 3392 -464 3392
WIRE -240 3392 -336 3392
WIRE 192 3392 192 3312
WIRE 320 3392 320 3296
WIRE 320 3392 192 3392
WIRE 416 3392 320 3392
WIRE 992 3392 992 3296
WIRE 992 3392 864 3392
WIRE 1088 3392 992 3392
WIRE 1520 3392 1520 3312
WIRE 1648 3392 1648 3296
WIRE 1648 3392 1520 3392
WIRE 1744 3392 1648 3392
WIRE 4640 3392 4640 3344
WIRE 4352 3440 4352 3424
WIRE 4480 3440 4480 3344
WIRE 4480 3440 4352 3440
WIRE 4576 3440 4480 3440
WIRE -1792 3456 -1792 3392
WIRE -1136 3456 -1136 3392
WIRE -464 3456 -464 3392
WIRE 192 3456 192 3392
WIRE 1520 3456 1520 3392
WIRE 4352 3472 4352 3440
WIRE -1136 3584 -1136 3536
WIRE -1136 3584 -1504 3584
WIRE -848 3584 -1136 3584
WIRE -464 3584 -464 3536
WIRE -464 3584 -848 3584
WIRE -176 3584 -464 3584
WIRE 192 3584 192 3536
WIRE 192 3584 -176 3584
WIRE 480 3584 192 3584
WIRE 1152 3584 1152 3440
WIRE 1808 3584 1808 3440
WIRE 4352 3584 4352 3552
WIRE 4352 3584 3312 3584
WIRE 4640 3584 4640 3488
WIRE 4640 3584 4352 3584
SYMBOL res -480 3440 R0
SYMATTR InstName R29
SYMATTR Value 220
SYMBOL schottky 4544 3360 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D12
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL npn 1744 3344 R0
SYMATTR InstName Q35
SYMATTR Value 2N3904
SYMBOL res 176 3440 R0
SYMATTR InstName R32
SYMATTR Value 220
SYMBOL res 1504 3216 R0
SYMATTR InstName R37
SYMATTR Value 220
SYMBOL npn 800 3088 R0
SYMATTR InstName Q34
SYMATTR Value 2N3904
SYMBOL res -1808 3216 R0
SYMATTR InstName R22
SYMATTR Value 220
SYMBOL res 4336 3456 R0
SYMATTR InstName R41
SYMATTR Value 220
SYMBOL npn 1088 3344 R0
SYMATTR InstName Q33
SYMATTR Value 2N3904
SYMBOL npn -1856 3088 R0
SYMATTR InstName Q26
SYMATTR Value 2N3904
SYMBOL res 1792 2976 R0
SYMATTR InstName R36
SYMATTR Value 100
SYMBOL npn 1456 3088 R0
SYMATTR InstName Q36
SYMATTR Value 2N3904
SYMBOL res -1520 2976 R0
SYMATTR InstName R21
SYMATTR Value 100
SYMBOL res -1152 3440 R0
SYMATTR InstName R26
SYMATTR Value 220
SYMBOL res 176 3216 R0
SYMATTR InstName R31
SYMATTR Value 220
SYMBOL npn 4288 3184 R0
SYMATTR InstName Q38
SYMATTR Value 2N3904
SYMBOL cap -320 208 R0
SYMATTR InstName C2
SYMATTR Value 50p
SYMBOL res -1152 3216 R0
SYMATTR InstName R25
SYMATTR Value 220
FLAG -288 80 OUT
FLAG -144 80 OUT_NN
FLAG -2032 2928 VCC
FLAG -2016 3136 IN
FLAG 4736 3184 O2