Version 4
SHEET 1 1248 680
WIRE -208 416 -208 480
WIRE 128 288 128 128
WIRE 208 288 208 160
WIRE 0 336 0 288
WIRE 304 96 304 192
WIRE 128 32 128 0
WIRE 128 0 208 0
WIRE 208 0 208 32
WIRE 208 0 304 0
WIRE 304 0 304 32
WIRE 128 352 128 400
WIRE 128 400 208 400
WIRE 208 400 208 352
WIRE 304 352 304 400
WIRE 304 400 208 400
WIRE 0 -48 0 -80
WIRE 0 -80 208 -80
WIRE 208 -80 208 0
WIRE -208 288 -208 336
WIRE -96 288 -96 336
WIRE 0 208 0 192
WIRE 0 192 304 192
WIRE 304 192 304 288
WIRE -96 208 -96 160
WIRE -96 160 208 160
WIRE 208 160 208 96
WIRE -208 208 -208 128
WIRE -208 128 128 128
WIRE 128 128 128 96
WIRE -96 480 -208 480
WIRE 400 480 400 400
WIRE 400 400 480 400
WIRE 384 400 400 400
WIRE 0 416 0 480
WIRE 0 480 -96 480
WIRE -96 480 -96 416
WIRE -96 528 -96 480
WIRE -96 608 -96 640
WIRE 480 0 304 0
WIRE 480 192 480 176
WIRE 480 64 480 0
WIRE 480 176 560 176
WIRE 480 176 480 144
WIRE 640 176 672 176
WIRE 480 0 672 0
WIRE 672 32 672 0
WIRE 672 0 896 0
WIRE 672 96 672 176
WIRE 672 176 704 176
WIRE 784 176 816 176
WIRE 896 256 896 400
WIRE 480 256 480 400
WIRE 480 400 896 400
WIRE 896 32 896 0
WIRE 896 112 896 160
WIRE 1168 256 1168 400
WIRE 1168 32 1168 0
WIRE 1168 112 1168 160
WIRE 816 176 816 288
WIRE 816 176 848 176
WIRE 816 288 1040 288
WIRE 1040 288 1040 176
WIRE 1040 176 1120 176
WIRE 896 400 1168 400
WIRE 896 0 1168 0
FLAG 0 -48 0
FLAG -96 640 0
FLAG 400 400 Vout
SYMBOL diode 112 288 R0
SYMATTR InstName D1
SYMBOL diode 192 288 R0
SYMATTR InstName D2
SYMBOL diode 288 288 R0
SYMATTR InstName D3
SYMBOL diode 112 32 R0
SYMATTR InstName D4
SYMBOL diode 192 32 R0
SYMATTR InstName D5
SYMBOL diode 288 32 R0
SYMATTR InstName D6
SYMBOL voltage -208 320 R0
WINDOW 3 24 104 Invisible 0
WINDOW 123 0 0 Left 0
SYMATTR Value SINE(0 62.5 50 0 0 0)
SYMATTR InstName V1
SYMATTR SpiceLine Rser=0.005
SYMBOL voltage -96 320 R0
WINDOW 3 24 104 Invisible 0
WINDOW 123 0 0 Left 0
SYMATTR Value SINE(0 62.5 50 0 0 120)
SYMATTR InstName V2
SYMATTR SpiceLine Rser=0.005
SYMBOL voltage 0 320 R0
WINDOW 3 24 104 Invisible 0
WINDOW 123 0 0 Left 0
SYMATTR Value SINE(0 62.5 50 0 0 240)
SYMATTR InstName V3
SYMATTR SpiceLine Rser=0.005
SYMBOL ind -224 192 R0
WINDOW 3 36 68 Left 0
SYMATTR Value 2.0m
SYMATTR InstName L1
SYMATTR SpiceLine Rpar=1000
SYMBOL ind -112 192 R0
SYMATTR InstName L2
SYMATTR Value 2.0m
SYMATTR SpiceLine Rpar=1000
SYMBOL ind -16 192 R0
SYMATTR InstName L3
SYMATTR Value 2.0m
SYMATTR SpiceLine Rpar=1000
SYMBOL voltage 400 400 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 52 56 VTop 0
SYMATTR InstName V5
SYMATTR Value 0
SYMATTR SpiceLine Rser=0
SYMBOL res -112 512 R0
SYMATTR InstName R4
SYMATTR Value 10000000
SYMBOL MY_Zeners\\DI_1N4752A 464 192 R0
SYMATTR InstName U1
SYMBOL res 464 48 R0
SYMATTR InstName R1
SYMATTR Value 2.2K
SYMBOL res 656 160 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 800 160 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL MY_Zeners\\DI_1N4744A 656 32 R0
SYMATTR InstName U2
SYMBOL MY\ Transistors\\irf730 848 256 M180
SYMATTR InstName U3
SYMBOL res 880 16 R0
SYMATTR InstName R5
SYMBOL MY\ Transistors\\irf730 1120 256 M180
SYMATTR InstName U4
SYMBOL res 1152 16 R0
SYMATTR InstName R6
TEXT 0 456 Left 0 !.tran 0 2.0 1000m 0.1ms
TEXT 608 496 Left 0 ;Shunt Regulator
TEXT 496 304 Left 0 ;Set Volts Here
TEXT 712 72 Left 0 ;Protect Gates