Version 4 SHEET 1 880 680 WIRE 256 128 112 128 WIRE 256 160 256 128 WIRE 112 208 112 128 WIRE 256 272 256 240 WIRE 64 288 0 288 WIRE 0 320 0 288 WIRE 0 432 0 400 WIRE 112 432 112 304 FLAG 0 432 0 FLAG 112 432 0 FLAG 256 272 0 SYMBOL voltage 0 304 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5.10817 SYMBOL voltage 256 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 50 SYMBOL IRFP244 64 208 R0 SYMATTR InstName U2 TEXT -32 88 Left 0 !.dc V2 0 60 0.1 V1 4 15 1 TEXT -24 120 Left 0 !;op