Version 4 SHEET 1 5772 684 WIRE -128 -96 -256 -96 WIRE 16 -96 -128 -96 WIRE 176 -96 16 -96 WIRE 288 -96 176 -96 WIRE 432 -96 288 -96 WIRE 624 -96 432 -96 WIRE 720 -96 624 -96 WIRE 16 -80 16 -96 WIRE 176 -80 176 -96 WIRE 288 -80 288 -96 WIRE -256 -16 -256 -96 WIRE 624 -16 624 -96 WIRE 16 0 16 -16 WIRE 176 16 176 0 WIRE 560 32 528 32 WIRE 720 48 720 -96 WIRE 112 64 16 64 WIRE 624 96 624 80 WIRE 656 96 624 96 WIRE -128 128 -128 -96 WIRE 80 128 -32 128 WIRE 176 128 176 112 WIRE 176 128 80 128 WIRE 528 128 528 32 WIRE 528 128 176 128 WIRE 16 160 16 64 WIRE 288 160 288 0 WIRE 352 160 288 160 WIRE 288 176 288 160 WIRE 624 192 624 96 WIRE 640 192 624 192 WIRE 720 192 720 144 WIRE -32 224 -32 128 WIRE 80 224 80 128 WIRE 352 256 352 160 WIRE 528 256 528 128 WIRE 576 256 528 256 WIRE 720 256 720 192 WIRE 720 256 656 256 WIRE 800 256 720 256 WIRE 896 256 800 256 WIRE -128 272 -128 208 WIRE -96 272 -128 272 WIRE 176 272 144 272 WIRE 288 272 288 256 WIRE 288 272 256 272 WIRE 288 288 288 272 WIRE 720 288 720 256 WIRE 800 288 800 256 WIRE 896 288 896 256 WIRE -256 384 -256 64 WIRE -32 384 -32 320 WIRE -32 384 -256 384 WIRE 16 384 16 240 WIRE 16 384 -32 384 WIRE 80 384 80 320 WIRE 80 384 16 384 WIRE 128 384 80 384 WIRE 288 384 288 368 WIRE 288 384 208 384 WIRE 352 384 352 320 WIRE 352 384 288 384 WIRE 800 384 800 352 WIRE 800 384 352 384 WIRE 896 384 896 368 WIRE 896 384 800 384 WIRE 432 416 432 -96 WIRE 528 416 528 256 WIRE 800 416 800 384 WIRE -128 432 -128 272 WIRE 288 464 288 384 WIRE 368 464 288 464 WIRE 720 464 720 368 WIRE 720 464 592 464 WIRE 288 512 288 464 WIRE 432 544 432 512 WIRE 480 544 432 544 WIRE 528 544 528 512 WIRE 528 544 480 544 WIRE 480 560 480 544 WIRE 720 560 720 464 WIRE -128 656 -128 512 WIRE 288 656 288 592 WIRE 288 656 -128 656 WIRE 480 656 480 640 WIRE 480 656 288 656 WIRE 720 656 720 640 WIRE 720 656 480 656 FLAG 800 416 0 SYMBOL voltage 288 496 R0 WINDOW 0 39 23 Left 2 WINDOW 3 47 63 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 24 117 Left 2 SYMATTR InstName V1 SYMATTR Value PULSE(4.7 0 0.1 0.05 0.05 1u) SYMATTR SpiceLine Rser=10 SYMBOL voltage -256 -32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.5 SYMATTR InstName V2 SYMATTR Value 40 SYMBOL npn 656 48 R0 SYMATTR InstName T3 SYMATTR Value 2N3055 SYMBOL npn 560 -16 R0 SYMATTR InstName T2 SYMATTR Value BD137 SYMBOL npn 368 416 R0 WINDOW 3 187 120 Left 2 SYMATTR Value BC547B SYMATTR InstName T4 SYMBOL npn 592 416 M0 WINDOW 3 203 1 Left 2 SYMATTR Value BC547B SYMATTR InstName T5 SYMBOL npn 144 224 M0 WINDOW 3 -27 -15 Left 2 SYMATTR InstName T6 SYMATTR Value BC547B SYMBOL res 224 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 0.18 SYMBOL res 736 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 100 SYMBOL res 672 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 10k SYMBOL res 496 656 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R8 SYMATTR Value 270 SYMBOL res 736 656 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R9 SYMATTR Value 1200 SYMBOL res 736 384 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName P2 SYMATTR Value 1 SYMBOL res 304 16 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R3 SYMATTR Value 3k3 SYMBOL res 304 384 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R11 SYMATTR Value 500 SYMBOL res 160 288 R270 WINDOW 0 37 33 VTop 2 WINDOW 3 -8 21 VBottom 2 SYMATTR InstName R2 SYMATTR Value 220 SYMBOL diode 336 256 R0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL res 272 160 R0 SYMATTR InstName R10 SYMATTR Value 500 SYMBOL res 880 272 R0 SYMATTR InstName R7 SYMATTR Value 10 SYMBOL polcap 784 288 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 100µ SYMATTR InstName C1 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=50 Irms=580m Rser=0.16 Lser=0 mfg="Nichicon" pn="UPL1H101MPH6" type="Al electrolytic" SYMBOL npn -96 224 R0 WINDOW 3 -25 119 Left 2 SYMATTR InstName Q1 SYMATTR Value BC547B SYMBOL res -144 112 R0 SYMATTR InstName R12 SYMATTR Value 47k SYMBOL res -144 416 R0 SYMATTR InstName R13 SYMATTR Value 4k7 SYMBOL res 0 144 R0 SYMATTR InstName R1 SYMATTR Value 47k SYMBOL diode 0 -80 R0 WINDOW 3 -79 66 Left 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL diode 0 0 R0 WINDOW 3 -81 67 Left 2 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL pnp 112 112 M180 SYMATTR InstName Q2 SYMATTR Value BC556B SYMBOL res 160 -96 R0 WINDOW 0 -53 33 Left 2 WINDOW 3 -49 74 Left 2 SYMATTR InstName R14 SYMATTR Value 120 TEXT -304 -128 Left 2 !.MODEL BD137 NPN(IS=1e-09 BF=222.664 NF=0.85 VAF=36.4079 IKF=0.166126 ISE=5.03418e-09 NE=1.45313 BR=1.35467 NR=1.33751 VAR=142.931 IKR=1.66126 ISC=5.02557e-09 NC=3.10227 RB=26.9143 IRB=0.1 RBM=0.1 RE=0.000472454 RC=1.04109 XTB=0.727762 XTI=1.04311 EG=1.05 CJE=1e-11 VJE=0.75 MJE=0.33 TF=1e-09 XTF=1 VTF=10 ITF=0.01 CJC=1e-11 VJC=0.75 MJC=0.33 XCJC=0.9 FC=0.5 CJS=0 VJS=0.75 MJS=0.5 TR=1e-07 PTF=0 KF=0 AF=1) TEXT 832 432 Left 2 !.tran 0.3