Version 4
SHEET 1 984 680
WIRE -96 -64 -96 -80
WIRE -96 48 -96 16
WIRE -96 272 -96 240
WIRE -80 432 -80 416
WIRE -64 400 -64 368
WIRE -64 416 -80 416
WIRE -64 528 -64 512
WIRE -48 400 -64 400
WIRE -32 144 -96 144
WIRE -32 144 -32 96
WIRE -32 176 -32 144
WIRE -32 192 -32 176
WIRE -16 96 -32 96
WIRE -16 288 -32 288
WIRE 16 464 0 464
WIRE 16 464 16 448
WIRE 16 544 16 464
WIRE 48 160 48 144
WIRE 48 176 -32 176
WIRE 48 240 48 176
WIRE 64 -80 -96 -80
WIRE 64 -64 64 -80
WIRE 64 48 48 48
WIRE 64 48 64 16
WIRE 64 352 16 352
WIRE 64 352 64 176
WIRE 80 48 64 48
WIRE 80 208 80 144
WIRE 80 336 48 336
WIRE 80 432 80 336
WIRE 80 528 -64 528
WIRE 80 528 80 512
WIRE 96 240 96 224
WIRE 96 336 80 336
WIRE 128 416 128 368
WIRE 160 -80 64 -80
WIRE 160 -32 160 -80
WIRE 160 96 144 96
WIRE 160 144 160 96
WIRE 160 224 96 224
WIRE 160 224 160 192
WIRE 176 96 160 96
WIRE 176 144 160 144
WIRE 176 192 160 192
WIRE 176 192 176 144
WIRE 176 288 160 288
WIRE 192 528 80 528
WIRE 192 528 192 416
WIRE 192 560 192 528
WIRE 192 576 192 560
WIRE 208 320 192 320
WIRE 240 -80 160 -80
WIRE 240 -64 240 -80
WIRE 240 48 240 16
WIRE 240 144 176 144
WIRE 240 560 192 560
WIRE 272 400 272 368
WIRE 272 432 272 400
WIRE 272 528 192 528
WIRE 272 528 272 512
WIRE 288 -80 240 -80
WIRE 288 -64 288 -80
WIRE 288 48 288 16
WIRE 288 272 272 272
WIRE 288 272 288 144
WIRE 304 272 288 272
WIRE 304 416 304 368
WIRE 320 48 320 16
WIRE 320 416 304 416
WIRE 320 432 320 416
WIRE 320 528 272 528
WIRE 320 528 320 512
WIRE 352 400 272 400
WIRE 352 512 352 400
WIRE 368 -80 288 -80
WIRE 368 -64 368 -80
WIRE 368 48 320 48
WIRE 368 48 368 16
WIRE 368 240 240 240
WIRE 368 240 368 48
WIRE 384 240 368 240
WIRE 384 272 384 240
WIRE 384 320 368 320
WIRE 384 416 320 416
WIRE 400 96 352 96
WIRE 400 96 400 32
WIRE 400 128 400 96
WIRE 416 32 400 32
WIRE 464 368 448 368
WIRE 464 368 464 272
WIRE 464 400 464 368
WIRE 464 528 320 528
WIRE 464 528 464 480
WIRE 480 -80 368 -80
WIRE 480 -16 480 -80
WIRE 480 96 400 96
WIRE 480 96 480 80
WIRE 496 128 480 128
WIRE 496 176 64 176
WIRE 496 176 496 128
WIRE 496 208 496 176
WIRE 496 288 496 272
WIRE 496 304 496 288
WIRE 496 528 464 528
WIRE 496 528 496 400
WIRE 512 96 480 96
WIRE 512 512 352 512
WIRE 512 512 512 464
WIRE 528 -80 480 -80
WIRE 528 -64 528 -80
WIRE 576 -80 528 -80
WIRE 576 48 576 -80
WIRE 576 160 48 160
WIRE 576 272 544 272
WIRE 576 272 576 160
WIRE 576 352 560 352
WIRE 576 352 576 272
WIRE 576 416 576 352
WIRE 576 528 496 528
WIRE 576 528 576 512
WIRE 592 144 576 144
WIRE 592 144 592 80
WIRE 592 288 496 288
WIRE 656 16 528 16
WIRE 656 32 656 16
WIRE 656 144 592 144
WIRE 656 192 544 192
WIRE 656 192 656 144
WIRE 656 240 656 192
WIRE 656 528 576 528
WIRE 656 528 656 336
WIRE 672 16 656 16
WIRE 672 32 672 16
WIRE 672 128 656 128
WIRE 672 160 672 128
WIRE 688 16 672 16
WIRE 704 160 672 160
WIRE 704 352 704 160
WIRE 704 400 704 352
WIRE 704 528 656 528
WIRE 704 528 704 480
WIRE 752 -80 576 -80
WIRE 752 -32 752 -80
WIRE 768 64 752 64
WIRE 768 64 768 32
WIRE 768 144 768 64
WIRE 768 160 704 160
WIRE 768 176 768 160
WIRE 768 288 768 256
WIRE 784 32 768 32
WIRE 784 288 768 288
WIRE 784 352 704 352
WIRE 784 432 784 352
WIRE 784 544 16 544
WIRE 784 544 784 512
WIRE 848 -80 752 -80
WIRE 848 -16 848 -80
WIRE 848 96 672 96
WIRE 848 96 848 80
WIRE 848 144 848 96
WIRE 848 240 848 144
WIRE 848 528 704 528
WIRE 848 528 848 336
WIRE 880 144 848 144
FLAG 80 208 0
FLAG 192 576 0
FLAG 240 560 Gnd
IOPIN 240 560 BiDir
FLAG 128 416 Trig
IOPIN 128 416 In
FLAG 880 144 Out
IOPIN 880 144 Out
FLAG -64 368 Rst
IOPIN -64 368 In
FLAG 320 16 Ctrl
IOPIN 320 16 In
FLAG -96 272 Thres
IOPIN -96 272 In
FLAG -80 432 Disc
IOPIN -80 432 Out
FLAG 160 -32 Vcc
IOPIN 160 -32 BiDir
SYMBOL npn2 240 192 M0
WINDOW 0 56 32 Invisible 0
WINDOW 3 22 51 Left 0
SYMATTR InstName Q1
SYMATTR Value NP
SYMBOL npn2 -96 192 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 26 48 Left 0
SYMATTR InstName Q2
SYMATTR Value NP
SYMBOL npn2 -16 240 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 22 47 Left 0
SYMATTR InstName Q3
SYMATTR Value NP
SYMBOL npn2 160 240 M0
WINDOW 0 56 32 Invisible 0
WINDOW 3 23 48 Left 0
SYMATTR InstName Q4
SYMATTR Value NP
SYMBOL npn2 0 416 M0
WINDOW 0 56 32 Invisible 0
WINDOW 3 -19 101 Left 0
SYMATTR InstName Q5
SYMATTR Value NP
SYMBOL npn2 512 416 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 24 48 Left 0
SYMATTR InstName Q6
SYMATTR Value NP
SYMBOL pnp2 -32 144 R180
WINDOW 0 84 32 Invisible 0
WINDOW 3 33 48 Left 0
SYMATTR InstName Q7
SYMATTR Value PN
SYMBOL pnp2 -16 144 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 26 47 Left 0
SYMATTR InstName Q8
SYMATTR Value PN
SYMBOL pnp2 144 144 R180
WINDOW 0 84 32 Invisible 0
WINDOW 3 24 46 Left 0
SYMATTR InstName Q9
SYMATTR Value PN
SYMBOL pnp2 176 144 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 117 45 Left 0
SYMATTR InstName Q10
SYMATTR Value PN
SYMBOL pnp2 352 144 R180
WINDOW 0 84 32 Invisible 0
WINDOW 3 109 45 Left 0
SYMATTR InstName Q11
SYMATTR Value PN
SYMBOL res -112 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 52 34 VRight 0
SYMATTR InstName R1
SYMATTR Value 4.7K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 48 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -13 35 VRight 0
SYMATTR InstName R2
SYMATTR Value 830
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 224 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -17 32 VRight 0
SYMATTR InstName R3
SYMATTR Value 4.7K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 272 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -3 93 VRight 0
SYMATTR InstName R4
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 352 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 57 35 VRight 0
SYMATTR InstName R5
SYMATTR Value 5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 512 -80 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 47 36 VRight 0
SYMATTR InstName R6
SYMATTR Value 6.8K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL pnp2 128 416 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 28 46 Left 0
SYMATTR InstName Q13
SYMATTR Value PN
SYMBOL pnp2 208 368 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 35 46 Left 0
SYMATTR InstName Q14
SYMATTR Value PN
SYMBOL pnp2 368 368 R180
WINDOW 0 84 32 Invisible 0
WINDOW 3 24 48 Left 0
SYMATTR InstName Q15
SYMATTR Value PN
SYMBOL pnp2 448 416 R180
WINDOW 0 84 32 Invisible 0
WINDOW 3 23 48 Left 0
SYMATTR InstName Q16
SYMATTR Value PN
SYMBOL res 256 416 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -20 29 VRight 0
SYMATTR InstName R7
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 304 416 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -7 20 VRight 0
SYMATTR InstName R8
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 480 256 R90
WINDOW 0 36 40 Invisible 0
WINDOW 3 -14 37 VRight 0
SYMATTR InstName R9
SYMATTR Value 5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 448 384 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 -12 90 VRight 0
SYMATTR InstName R10
SYMATTR Value 5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 64 416 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 47 69 VRight 0
SYMATTR InstName R11
SYMATTR Value 10K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL pnp2 -48 448 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 33 45 Left 0
SYMATTR InstName Q17
SYMATTR Value PN
SYMBOL npn2 560 304 M0
WINDOW 0 56 32 Invisible 0
WINDOW 3 21 48 Left 0
SYMATTR InstName Q18
SYMATTR Value NP
SYMBOL res 496 112 R90
WINDOW 0 36 40 Invisible 0
WINDOW 3 33 74 VRight 0
SYMATTR InstName R12
SYMATTR Value 5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL pnp2 416 80 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 33 42 Left 0
SYMATTR InstName Q19
SYMATTR Value PN
SYMBOL pnp2 512 144 M180
WINDOW 0 84 32 Invisible 0
WINDOW 3 25 49 Left 0
SYMATTR InstName Q20
SYMATTR Value PN
SYMBOL npn2 592 240 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 21 47 Left 0
SYMATTR InstName Q21
SYMATTR Value NP
SYMBOL res 560 288 R180
WINDOW 0 36 40 Invisible 0
WINDOW 3 -36 29 VRight 0
SYMATTR InstName R13
SYMATTR Value 4.7K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL npn2 688 -32 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 19 47 Left 0
SYMATTR InstName Q22
SYMATTR Value NP
SYMBOL npn2 592 32 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 22 48 Left 0
SYMATTR InstName Q23
SYMATTR Value NP
SYMBOL npn2 784 -16 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 24 47 Left 0
SYMATTR InstName Q24
SYMATTR Value NP
SYMBOL res 864 128 R90
WINDOW 0 36 40 Invisible 0
WINDOW 3 -14 37 VRight 0
SYMATTR InstName R14
SYMATTR Value 3.9K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL npn2 784 240 R0
WINDOW 0 56 32 Invisible 0
WINDOW 3 25 46 Left 0
SYMATTR InstName Q25
SYMATTR Value NP
SYMBOL res 784 272 R180
WINDOW 0 36 40 Invisible 0
WINDOW 3 -14 43 VRight 0
SYMATTR InstName R15
SYMATTR Value 220
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 720 496 R180
WINDOW 0 36 40 Invisible 0
WINDOW 3 -20 44 VRight 0
SYMATTR InstName R16
SYMATTR Value 4.7K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 768 416 R0
WINDOW 0 36 40 Invisible 0
WINDOW 3 47 69 VRight 0
SYMATTR InstName R17
SYMATTR Value 100
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL diode 688 96 R180
WINDOW 0 24 72 Invisible 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMBOL diode 480 208 R0
WINDOW 0 24 0 Invisible 0
SYMATTR InstName D1
TEXT 352 560 Left 0 !.model NP NPN(BF=125 Cje=.5p Cjc=.5p Rb=500)\n.model PN LPNP(BF=25 Cje=.3p Cjc=1.5p Rb=250)
TEXT -72 560 Left 0 !.MODEL D D(IS=1E-15)