Version 4
SHEET 1 880 680
WIRE 528 -96 208 -96
WIRE 208 48 208 -96
WIRE 528 48 528 -96
WIRE 208 144 208 128
WIRE 304 144 208 144
WIRE 416 144 304 144
WIRE 208 160 208 144
WIRE -32 240 -336 240
WIRE 96 240 48 240
WIRE 160 240 96 240
WIRE 416 240 416 144
WIRE 256 256 208 256
WIRE 208 272 208 256
WIRE -336 288 -336 240
WIRE -336 400 -336 368
WIRE 208 400 208 352
WIRE 208 400 -336 400
WIRE 416 400 416 304
WIRE 416 400 208 400
WIRE 528 400 528 128
WIRE 528 400 416 400
FLAG 208 400 0
FLAG 304 144 Vd
FLAG 96 240 Vg
FLAG 256 256 Vref
SYMBOL nmos 160 160 R0
SYMATTR InstName M1
SYMATTR Value IRFP4668
SYMBOL ind 192 32 R0
SYMATTR InstName L1
SYMATTR Value 11µ
SYMATTR SpiceLine Rser=0.08
SYMBOL res 192 256 R0
WINDOW 0 2 28 Left 0
SYMATTR InstName R1
SYMATTR Value 0.02
SYMBOL voltage -336 272 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 10 0 1n 1n 2.2u)
SYMBOL voltage 528 32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR SpiceLine Rser=0.01
SYMATTR InstName V2
SYMATTR Value 50
SYMBOL res 64 224 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 2
SYMBOL zener 432 304 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value BZX84C120L
TEXT -144 360 Left 0 !.tran 10u