Version 4
SHEET 1 1768 740
WIRE 160 -112 -448 -112
WIRE 288 -112 160 -112
WIRE 640 -112 288 -112
WIRE 160 0 160 -112
WIRE 288 0 288 -112
WIRE 640 48 640 -112
WIRE 576 96 368 96
WIRE 528 144 368 144
WIRE -96 160 -224 160
WIRE -16 160 -96 160
WIRE 80 160 -16 160
WIRE -224 176 -224 160
WIRE -16 192 -16 160
WIRE 480 192 368 192
WIRE 640 192 640 144
WIRE 736 192 640 192
WIRE 848 192 736 192
WIRE 944 192 848 192
WIRE 1152 192 944 192
WIRE 1152 208 1152 192
WIRE 736 240 736 192
WIRE -448 256 -448 -112
WIRE 400 256 368 256
WIRE 608 256 400 256
WIRE 400 272 400 256
WIRE -16 288 -16 272
WIRE 80 288 -16 288
WIRE 1152 304 1152 288
WIRE 848 320 848 192
WIRE 944 320 944 192
WIRE -96 336 -96 160
WIRE -16 336 -16 288
WIRE -224 352 -224 256
WIRE 400 352 400 336
WIRE 400 352 368 352
WIRE 608 352 608 256
WIRE 736 352 736 320
WIRE 736 352 608 352
WIRE 736 384 736 352
WIRE 1264 384 1200 384
WIRE 1264 400 1264 384
WIRE -224 464 -224 432
WIRE -144 464 -224 464
WIRE -224 496 -224 464
WIRE -16 512 -16 416
WIRE 224 512 224 448
WIRE 224 512 -16 512
WIRE 736 512 736 464
WIRE 736 512 224 512
WIRE 848 512 848 384
WIRE 848 512 736 512
WIRE 944 512 944 384
WIRE 944 512 848 512
WIRE 1152 512 1152 400
WIRE 1152 512 944 512
WIRE 1264 512 1264 480
WIRE 1264 512 1152 512
WIRE -448 592 -448 336
WIRE -368 592 -448 592
WIRE -336 592 -368 592
WIRE -224 592 -224 576
WIRE -224 592 -256 592
WIRE -96 592 -96 400
WIRE -96 592 -224 592
WIRE 224 592 224 512
WIRE 224 592 -96 592
WIRE -448 640 -448 592
WIRE -144 640 -144 464
WIRE 528 640 528 144
WIRE 528 640 -144 640
WIRE -368 688 -368 592
WIRE 480 688 480 192
WIRE 480 688 -368 688
FLAG -448 640 0
SYMBOL LM723 224 128 R0
SYMATTR InstName U1
SYMBOL res -240 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 0.1
SYMBOL npn 576 48 R0
SYMATTR InstName Q1
SYMATTR Value 2N3055
SYMBOL cap 832 320 R0
SYMATTR InstName C1
SYMATTR Value 47µ
SYMATTR SpiceLine Rser=0.1
SYMBOL res 720 224 R0
SYMATTR InstName R2
SYMATTR Value 2K2
SYMBOL res 720 368 R0
SYMATTR InstName R3
SYMATTR Value 470
SYMBOL cap 384 272 R0
SYMATTR InstName C2
SYMATTR Value 330p
SYMBOL res -32 176 R0
SYMATTR InstName R4
SYMATTR Value 5k
SYMBOL res -32 320 R0
SYMATTR InstName R5
SYMATTR Value 5k
SYMBOL nmos 1200 304 M0
SYMATTR InstName M1
SYMATTR Value IRFP240
SYMBOL voltage 1264 384 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 0 10u 10u 5m 10m)
SYMBOL res 1136 192 R0
SYMATTR InstName R6
SYMATTR Value 2
SYMBOL res -240 160 R0
SYMATTR InstName R7
SYMATTR Value 3k3
SYMBOL cap 928 320 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL res -240 480 R0
SYMATTR InstName R8
SYMATTR Value 330
SYMBOL res -240 336 R0
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL cap -112 336 R0
SYMATTR InstName C5
SYMATTR Value 1µ
SYMBOL voltage -448 240 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 30
TEXT -394 712 Left 2 !.tran 100m
TEXT 1224 64 Left 2 ;.step param R 1 3k3 10