Version 4 SHEET 1 1708 680 WIRE 176 176 112 176 WIRE 272 176 176 176 WIRE 112 208 112 176 WIRE 272 224 272 176 WIRE 32 240 -32 240 WIRE -32 256 -32 240 WIRE 32 288 32 240 WIRE 64 288 32 288 WIRE 112 336 112 304 WIRE 112 336 -32 336 WIRE 272 336 272 304 WIRE 272 336 112 336 WIRE 112 368 112 336 FLAG 112 368 0 FLAG 176 176 d SYMBOL nmos 64 208 R0 SYMATTR InstName M1 SYMATTR Value 20n60c3 SYMBOL res -48 240 R0 SYMATTR InstName R1 SYMATTR Value 1 SYMBOL voltage 272 208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PWL(0 0 6m 6000) TEXT 8 440 Left 0 ;.model 20n60c3 vdmos(kp=17.50 rs=0.043 rd=0.103 rg=0.54 vto=3.50 cgdmax=5560p cgdmin=7p cjo=731p cgs=2350p is=0.1u rb=24.4m) TEXT 744 352 Left 0 ;.temp 0 TEXT 24 488 Left 0 !.model 20n60c3 vdmos(kp=17.50 rs=0.043 rd=0.103 rg=0.54 vto=3.50 cgdmax=0 cgdmin=0 cjo=2.2n cgs=1p is=0.1p rb=24.4m) TEXT -50 508 Left 0 !.tran 0 1m 100n TEXT 248 96 Left 0 !.ic v(d)=0