Version 4
SHEET 1 976 680
WIRE -240 -112 -288 -112
WIRE -144 -112 -176 -112
WIRE -288 -80 -288 -112
WIRE -144 -80 -144 -112
WIRE 16 -80 -144 -80
WIRE 96 -80 16 -80
WIRE 224 -80 176 -80
WIRE 320 -80 224 -80
WIRE 448 -80 320 -80
WIRE 640 -80 448 -80
WIRE 640 -48 640 -80
WIRE 320 -16 320 -80
WIRE 576 0 448 0
WIRE 448 80 448 0
WIRE 512 80 448 80
WIRE 640 80 640 48
WIRE 640 80 576 80
WIRE 768 80 640 80
WIRE 832 80 768 80
WIRE 640 96 640 80
WIRE 96 128 64 128
WIRE 112 128 96 128
WIRE 240 128 192 128
WIRE 320 128 320 64
WIRE 320 128 240 128
WIRE 384 128 320 128
WIRE 64 144 64 128
WIRE 448 208 448 176
WIRE 640 208 640 176
WIRE 640 208 448 208
WIRE 640 224 640 208
FLAG -144 0 0
FLAG 64 224 0
FLAG 640 304 0
FLAG 768 80 out
FLAG 832 160 0
FLAG 240 192 0
FLAG 96 128 in
FLAG -288 0 0
FLAG 224 -16 0
FLAG 16 -80 V_12V
SYMBOL voltage -144 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 44 Left 2
SYMATTR SpiceLine Rser=1
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 64 128 R0
WINDOW 3 -99 130 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 5 0 5 5 0 10)
SYMATTR InstName V2
SYMBOL res 208 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 656 320 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 4k7
SYMBOL pnp 576 48 M180
SYMATTR InstName Q1
SYMATTR Value BC327-40
SYMBOL npn 384 80 R0
SYMATTR InstName Q2
SYMATTR Value BC547C
SYMBOL res 624 80 R0
SYMATTR InstName R3
SYMATTR Value 8k2
SYMBOL res 432 -96 R0
WINDOW 0 -32 35 Left 2
WINDOW 3 -37 65 Left 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 816 64 R0
SYMATTR InstName R5
SYMATTR Value 400
SYMBOL cap 224 128 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 304 -32 R0
SYMATTR InstName R6
SYMATTR Value 150k
SYMBOL cap 576 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL voltage -288 -96 R0
WINDOW 3 -407 52 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 30 0 100n 100n 100m 200m)
SYMBOL cap -176 -128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 10µ
SYMBOL cap 208 -80 R0
SYMATTR InstName C5
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=2
SYMBOL res 192 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 22
TEXT -32 328 Left 2 !.tran 10