Version 4
SHEET 1 1896 696
WIRE 1008 -256 992 -256
WIRE 1168 -256 1088 -256
WIRE 720 -144 -224 -144
WIRE 736 -144 720 -144
WIRE 848 -144 832 -144
WIRE 992 -144 992 -256
WIRE 992 -144 848 -144
WIRE 1008 -144 992 -144
WIRE 1104 -144 1088 -144
WIRE 784 -64 784 -80
WIRE 784 -64 720 -64
WIRE 848 -64 848 -144
WIRE 784 -48 784 -64
WIRE 1168 -32 1168 -256
WIRE 1248 -32 1168 -32
WIRE 16 -16 16 -96
WIRE 160 0 48 0
WIRE 288 0 240 0
WIRE 320 0 288 0
WIRE 336 0 320 0
WIRE 400 0 400 -64
WIRE 1264 0 1264 -64
WIRE 336 16 336 0
WIRE 368 16 336 16
WIRE 1168 16 1168 -32
WIRE 1232 16 1168 16
WIRE 496 32 432 32
WIRE 1312 32 1312 -32
WIRE 1312 32 1296 32
WIRE 1344 32 1312 32
WIRE 1440 32 1440 -16
WIRE 1440 32 1424 32
WIRE 1520 32 1440 32
WIRE 1552 32 1520 32
WIRE 368 48 336 48
WIRE 784 48 784 32
WIRE 1232 48 1136 48
WIRE 16 64 16 -16
WIRE 288 64 240 64
WIRE 320 64 288 64
WIRE 336 64 336 48
WIRE 336 64 320 64
WIRE 496 64 496 32
WIRE 608 64 608 16
WIRE 608 64 560 64
WIRE 624 64 608 64
WIRE 704 64 688 64
WIRE 1136 64 1136 48
WIRE 176 80 112 80
WIRE 112 96 112 80
WIRE 400 96 400 64
WIRE 704 96 704 64
WIRE 720 96 704 96
WIRE -224 144 -224 -144
WIRE 1264 160 1264 64
WIRE 16 176 16 144
WIRE 48 176 48 0
WIRE 48 176 16 176
WIRE 112 176 48 176
WIRE 208 176 208 160
WIRE 208 176 112 176
WIRE 704 176 208 176
WIRE 784 176 784 144
WIRE 784 176 704 176
WIRE 992 176 784 176
WIRE 1056 176 992 176
WIRE 1104 176 1104 -144
WIRE 1104 176 1056 176
WIRE 1136 176 1136 144
WIRE 1136 176 1104 176
WIRE 1168 176 1136 176
WIRE 16 208 16 176
WIRE 240 224 240 64
WIRE 992 304 992 176
WIRE 1056 304 1056 176
WIRE 1168 304 1168 176
WIRE 176 320 176 80
WIRE 16 336 16 288
WIRE 1104 352 1104 176
WIRE 176 432 176 400
WIRE 240 432 240 304
WIRE 240 432 176 432
WIRE 1168 448 1168 384
WIRE 1168 464 1168 448
WIRE 1408 464 1328 464
WIRE 1408 512 1408 464
WIRE 1248 528 1216 528
WIRE 1328 528 1328 464
WIRE 176 544 176 512
WIRE 240 544 240 496
WIRE 240 544 176 544
WIRE -224 608 -224 224
WIRE 176 608 176 544
WIRE 176 608 -224 608
WIRE 432 608 176 608
WIRE 992 608 992 368
WIRE 992 608 432 608
WIRE 1056 608 1056 368
WIRE 1056 608 992 608
WIRE 1104 608 1104 432
WIRE 1104 608 1056 608
WIRE 1168 608 1168 544
WIRE 1168 608 1104 608
WIRE 1408 608 1408 592
WIRE 1408 608 1168 608
WIRE 432 640 432 608
FLAG 432 640 0
FLAG 16 -16 12V
FLAG 1264 -64 12V
FLAG 16 336 -12v
FLAG 1264 160 -12v
FLAG 1520 32 Ireg
FLAG 608 16 Ireg
FLAG 400 -64 12V
FLAG 400 96 -12V
FLAG 1104 -144 OUT
SYMBOL voltage 16 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 16 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL voltage -224 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 24
SYMBOL pnp 832 -80 M270
SYMATTR InstName Q2
SYMATTR Value MJE2955t
SYMBOL res 1104 -160 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 0.18
SYMBOL polcap 1040 304 R0
WINDOW 3 24 64 Left 0
SYMATTR Value 220µ
SYMATTR InstName C1
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=63 Irms=750m Rser=0.16 Lser=0 mfg="Nichicon" pn="UPG1J221MRH" type="Al electrolytic"
SYMBOL diode 560 48 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 256 -16 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 4.7k
SYMBOL res 160 416 R0
SYMATTR InstName R4
SYMATTR Value 150k
SYMBOL res 704 -160 R0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL cap 848 -80 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 1104 -272 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R8
SYMATTR Value 2.7k
SYMBOL res 1440 16 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 2.7k
SYMBOL voltage 1136 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 24 44 Left 0
SYMATTR Value 0.22
SYMATTR InstName V4
SYMBOL voltage 112 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 24 44 Left 0
SYMATTR Value SINE(0.66 0.66 0)
SYMATTR InstName V5
SYMBOL res 192 416 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL cap 1312 -48 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL cap 224 432 R0
SYMATTR InstName C5
SYMATTR Value 22p
SYMBOL diode 304 0 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap 976 304 R0
SYMATTR InstName C4
SYMATTR Value 100n
SYMATTR SpiceLine Rser=1m
SYMBOL res 768 -64 R0
SYMATTR InstName R10
SYMATTR Value 100
SYMBOL res 1152 288 R0
SYMATTR InstName R9
SYMATTR Value 22
SYMBOL res 1088 336 R0
SYMATTR InstName R11
SYMATTR Value 22
SYMBOL nmos 1216 448 M0
SYMATTR InstName M1
SYMATTR Value IRF7303
SYMBOL voltage 1408 496 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value PULSE(0 10 0 100n 100n 1m 2m 200)
SYMBOL res 1344 512 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R12
SYMATTR Value 50
SYMBOL diode 304 64 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL res 688 80 R0
SYMATTR InstName R7
SYMATTR Value 4.7k
SYMBOL npn2 720 48 R0
SYMATTR InstName Q1
SYMATTR Value BD139
SYMBOL res 224 208 R0
SYMATTR InstName R13
SYMATTR Value 4.7k
SYMBOL Opamps\\opamp2 400 -32 R0
SYMATTR InstName U1
SYMATTR Value LM741/NS
SYMBOL Opamps\\opamp2 1264 -32 R0
SYMATTR InstName U2
SYMATTR Value LM741/NS
SYMBOL zener 688 48 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D4
SYMATTR Value 1N750
SYMATTR Description Diode
SYMATTR Type diode
TEXT 0 656 Left 0 !.inc LM741.MOD
TEXT 0 680 Left 0 !.tran 0 2s 0 10n
TEXT 8 632 Left 0 !.inc LM358.MOD