Version 4
SHEET 1 880 884
WIRE -240 -16 -416 -16
WIRE -80 -16 -160 -16
WIRE 48 -16 0 -16
WIRE 80 -16 48 -16
WIRE 240 -16 160 -16
WIRE 400 -16 320 -16
WIRE -608 48 -768 48
WIRE -560 48 -608 48
WIRE -544 48 -560 48
WIRE -352 48 -464 48
WIRE 48 48 48 -16
WIRE 48 48 -272 48
WIRE -416 128 -416 -16
WIRE -96 128 -416 128
WIRE 16 128 -16 128
WIRE 400 128 400 -16
WIRE 400 128 80 128
WIRE -768 224 -768 48
WIRE -560 224 -560 48
WIRE 16 224 -560 224
WIRE -416 256 -416 128
WIRE 240 256 -416 256
WIRE 400 272 400 128
WIRE 400 272 -192 272
WIRE -416 304 -416 256
WIRE 400 304 400 272
WIRE -192 352 -192 272
WIRE -608 368 -608 48
WIRE 240 368 240 256
WIRE -416 416 -416 384
WIRE 400 416 400 384
WIRE 400 432 400 416
WIRE -192 496 -192 416
WIRE -192 496 -368 496
WIRE -128 496 -192 496
WIRE 16 496 16 224
WIRE 16 496 -48 496
WIRE 112 496 16 496
WIRE 240 496 240 432
WIRE 240 496 192 496
WIRE 352 496 240 496
WIRE -608 528 -608 448
WIRE -544 528 -608 528
WIRE -480 528 -544 528
WIRE -192 528 -192 496
WIRE 240 528 240 496
WIRE -480 560 -480 528
WIRE -544 624 -544 528
WIRE -768 672 -768 304
WIRE -624 672 -768 672
WIRE -480 672 -480 624
WIRE -480 672 -528 672
WIRE -416 672 -416 512
WIRE -416 672 -480 672
WIRE -192 672 -192 592
WIRE -192 672 -416 672
WIRE 240 672 240 592
WIRE 240 672 -192 672
WIRE 400 672 400 528
WIRE 400 672 240 672
WIRE -768 704 -768 672
FLAG -768 704 0
SYMBOL ind2 -96 0 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 4764n
SYMATTR Type ind
SYMBOL ind2 64 0 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L2
SYMATTR Value 4400n
SYMATTR Type ind
SYMBOL ind -560 64 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L3
SYMATTR Value 1m
SYMBOL cap 16 144 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value 200n
SYMBOL diode -176 416 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value ES1D
SYMBOL diode 256 432 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value ES1D
SYMBOL res -32 480 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 208 480 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL nmos -368 416 M0
SYMATTR InstName M1
SYMATTR Value Si4848DY
SYMBOL nmos 352 416 R0
SYMATTR InstName M2
SYMATTR Value Si4848DY
SYMBOL zener -176 592 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D5
SYMATTR Value BZX84C12L
SYMBOL zener 256 592 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D6
SYMATTR Value BZX84C12L
SYMBOL res 336 -32 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 26.775m
SYMBOL res -144 -32 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 26.775m
SYMBOL res -256 32 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 0.05
SYMBOL res -400 400 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R8
SYMATTR Value 0.12
SYMBOL res -112 144 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R10
SYMATTR Value 20m
SYMBOL res 384 288 R0
SYMATTR InstName R9
SYMATTR Value 0.12
SYMBOL nmos -624 624 M90
SYMATTR InstName M3
SYMATTR Value IRF530
SYMBOL res -624 352 R0
SYMATTR InstName R1
SYMATTR Value 15k
SYMBOL zener -464 624 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMATTR Value BZX84C12L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -768 208 R0
WINDOW 3 24 44 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value 30
SYMATTR InstName V1
TEXT -736 16 Left 0 !.tran 1