Version 4 SHEET 1 880 680 WIRE -256 144 -432 144 WIRE -176 144 -256 144 WIRE 64 144 -176 144 WIRE 256 144 160 144 WIRE -256 160 -256 144 WIRE -176 160 -176 144 WIRE 256 160 256 144 WIRE -432 176 -432 144 WIRE 64 176 64 144 WIRE 160 176 160 144 WIRE -432 288 -432 256 WIRE -256 288 -256 240 WIRE -176 288 -176 224 WIRE -176 288 -256 288 WIRE -144 288 -176 288 WIRE -48 288 -64 288 WIRE 64 288 64 256 WIRE 64 288 16 288 WIRE 160 288 160 256 WIRE 240 288 160 288 WIRE 288 288 240 288 WIRE 368 288 352 288 WIRE 400 288 368 288 WIRE 464 288 400 288 WIRE 368 320 368 288 WIRE 464 320 464 288 WIRE 64 336 64 288 WIRE -176 384 -320 384 WIRE -144 384 -176 384 WIRE -32 384 -80 384 WIRE 64 384 64 336 WIRE -320 416 -320 384 WIRE 368 432 368 384 WIRE 464 432 464 400 WIRE -176 464 -176 384 WIRE -144 464 -176 464 WIRE -32 464 -32 384 WIRE -32 464 -64 464 WIRE 16 464 -32 464 WIRE 64 512 64 480 WIRE -320 528 -320 496 FLAG -432 288 0 FLAG 240 288 Sec FLAG 368 432 0 FLAG 464 432 0 FLAG 64 512 0 FLAG -320 528 0 FLAG 400 288 V+ FLAG 256 160 0 FLAG 64 336 Vd SYMBOL voltage -432 160 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 30 SYMBOL diode 288 272 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D1 SYMBOL cap 352 320 R0 SYMATTR InstName C1 SYMATTR Value 3.3µ SYMBOL res 448 304 R0 SYMATTR InstName R1 SYMATTR Value 50 SYMBOL voltage -320 400 M0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -335 169 Left 0 SYMATTR InstName V2 SYMATTR Value PULSE(0 13 0 100n 100n 3u 10u) SYMBOL res -48 448 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 20 SYMBOL diode -80 368 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D2 SYMBOL cap -192 160 R0 SYMATTR InstName C2 SYMATTR Value 680p SYMBOL res -272 144 R0 SYMATTR InstName R3 SYMATTR Value 500 SYMBOL res -48 272 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R4 SYMATTR Value 20 SYMBOL diode 16 272 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D3 SYMBOL ind2 48 272 M180 WINDOW 0 -35 77 Left 0 WINDOW 3 -70 40 Left 0 SYMATTR InstName L1 SYMATTR Value 113.6µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 Rpar=10Meg Cpar=1f SYMBOL ind2 176 272 R180 WINDOW 0 -34 80 Left 0 WINDOW 3 -74 44 Left 0 SYMATTR InstName L2 SYMATTR Value 113.6µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 Rpar=10Meg Cpar=1f SYMBOL nmos 16 384 R0 SYMATTR InstName M1 SYMATTR Value FDB2532 TEXT -440 88 Left 0 !.tran 150u TEXT 56 104 Left 0 !k L1 L2 1 TEXT -432 -56 Left 0 ;Linear Version of NONLINTR.asc TEXT -432 -24 Left 0 ;Simulate with V1= 30V and 60V to Compare Result with NONLINTR Results. TEXT -432 8 Left 0 ;(c) Peter KAPAS, Nov. 2006 TEXT -440 648 Left 0 ;L1 and L2 has Inductance approximately same as their non-linear version in NONLIN.asc