* Z:\tmp\asc_dec_bjh7r6w2\117a3f82d13a_delay_line_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
Q30 N003 N008 N014 0 2N3904
R3 N004 O1 100
R23 N018 N025 220
D10 N021 N011 BAT54
R5 N004 N012 520
C1 OUT_NN N002 50p
Q37 O2 N024 N029 0 2N3904
D9 N020 N010 BAT54
R39 N005 O2 100
R24 N003 N008 100
R35 N021 N027 220
D6 N018 N007 BAT54
Q2 O1 N023 N028 0 2N3904
R34 N016 N021 220
D1 N023 O1 BAT54
R38 N022 N027 220
R28 N014 N019 220
R27 N003 N009 100
Q29 N009 N019 N026 0 2N3904
R1 N017 N023 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 -848 2928 -1136 2928
WIRE -464 2928 -848 2928
WIRE -176 2928 -464 2928
WIRE 192 2928 -176 2928
WIRE 2576 2928 1808 2928
WIRE 3024 2928 2576 2928
WIRE 3312 2928 3024 2928
WIRE 4192 2928 3312 2928
WIRE 4640 2928 4352 2928
WIRE 2576 2976 2576 2928
WIRE -848 2992 -848 2928
WIRE -176 2992 -176 2928
WIRE 3312 2992 3312 2928
WIRE 4640 3040 4640 2928
WIRE -464 3088 -464 2928
WIRE 864 3088 864 2928
WIRE 3024 3088 3024 2928
WIRE -1504 3136 -1504 3072
WIRE -1200 3136 -1504 3136
WIRE -848 3136 -848 3072
WIRE -672 3136 -672 2736
WIRE -672 3136 -848 3136
WIRE -528 3136 -672 3136
WIRE -176 3136 -176 3072
WIRE 128 3136 -176 3136
WIRE 480 3136 480 3072
WIRE 800 3136 480 3136
WIRE 1152 3136 1152 3072
WIRE 1456 3136 1152 3136
WIRE 2576 3136 2576 3056
WIRE 2960 3136 2576 3136
WIRE 2576 3168 2576 3136
WIRE 3312 3184 3312 3072
WIRE 3408 3184 3312 3184
WIRE 3472 3184 3408 3184
WIRE 4640 3184 4640 3120
WIRE 4736 3184 4640 3184
WIRE 4800 3184 4736 3184
WIRE -1792 3232 -1792 3184
WIRE -464 3232 -464 3184
WIRE 192 3232 192 3184
WIRE 864 3232 864 3184
WIRE 3024 3232 3024 3184
WIRE -1600 3296 -1664 3296
WIRE -1504 3296 -1504 3136
WIRE -1504 3296 -1536 3296
WIRE -848 3296 -848 3136
WIRE -272 3296 -336 3296
WIRE -176 3296 -176 3136
WIRE -176 3296 -208 3296
WIRE 384 3296 320 3296
WIRE 480 3296 480 3136
WIRE 480 3296 448 3296
WIRE 1056 3296 992 3296
WIRE 1152 3296 1152 3136
WIRE 1152 3296 1120 3296
WIRE 1712 3296 1648 3296
WIRE 3216 3296 3152 3296
WIRE 3312 3296 3312 3184
WIRE 3312 3296 3280 3296
WIRE -1504 3344 -1504 3296
WIRE -176 3344 -176 3296
WIRE 480 3344 480 3296
WIRE 1152 3344 1152 3296
WIRE 3312 3344 3312 3296
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 -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 864 3392 864 3312
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 3024 3392 3024 3312
WIRE 3152 3392 3152 3296
WIRE 3152 3392 3024 3392
WIRE 3248 3392 3152 3392
WIRE 4640 3392 4640 3344
WIRE 4480 3440 4480 3344
WIRE 4480 3440 4352 3440
WIRE 4576 3440 4480 3440
WIRE -1792 3456 -1792 3392
WIRE -464 3456 -464 3392
WIRE 192 3456 192 3392
WIRE 864 3456 864 3392
WIRE 1520 3456 1520 3392
WIRE 3024 3456 3024 3392
WIRE -1792 3584 -1792 3536
WIRE -1792 3584 -2064 3584
WIRE -1504 3584 -1504 3440
WIRE -1504 3584 -1792 3584
WIRE -176 3584 -176 3440
WIRE 480 3584 480 3440
WIRE 864 3584 864 3536
WIRE 864 3584 480 3584
WIRE 1152 3584 1152 3440
WIRE 1152 3584 864 3584
WIRE 1520 3584 1520 3536
WIRE 1520 3584 1152 3584
WIRE 1808 3584 1520 3584
WIRE 3312 3584 3312 3440
WIRE 4640 3584 4640 3488
WIRE 4640 3584 4352 3584
WIRE 4800 3584 4640 3584
SYMBOL npn -528 3088 R0
SYMATTR InstName Q30
SYMATTR Value 2N3904
SYMBOL res 3296 2976 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res -1808 3440 R0
SYMATTR InstName R23
SYMATTR Value 220
SYMBOL schottky 1056 3312 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D10
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 2560 2960 R0
SYMATTR InstName R5
SYMATTR Value 520
SYMBOL cap -176 208 R0
SYMATTR InstName C1
SYMATTR Value 50p
SYMBOL npn 4576 3392 R0
SYMATTR InstName Q37
SYMATTR Value 2N3904
SYMBOL schottky 384 3312 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D9
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 4624 3024 R0
SYMATTR InstName R39
SYMATTR Value 100
SYMBOL res -864 2976 R0
SYMATTR InstName R24
SYMATTR Value 100
SYMBOL res 848 3440 R0
SYMATTR InstName R35
SYMATTR Value 220
SYMBOL schottky -1600 3312 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D6
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL npn 3248 3344 R0
SYMATTR InstName Q2
SYMATTR Value 2N3904
SYMBOL res 848 3216 R0
SYMATTR InstName R34
SYMATTR Value 220
SYMBOL schottky 3216 3312 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1504 3440 R0
SYMATTR InstName R38
SYMATTR Value 220
SYMBOL res -480 3216 R0
SYMATTR InstName R28
SYMATTR Value 220
SYMBOL res -192 2976 R0
SYMATTR InstName R27
SYMATTR Value 100
SYMBOL npn -240 3344 R0
SYMATTR InstName Q29
SYMATTR Value 2N3904
SYMBOL res 3008 3216 R0
SYMATTR InstName R1
SYMATTR Value 220
FLAG 3408 3184 O1
FLAG -288 80 OUT
FLAG -144 80 OUT_NN
FLAG 4736 3184 O2