Version 4
SHEET 1 880 680
WIRE 160 48 0 48
WIRE 368 48 224 48
WIRE 0 128 0 48
WIRE 368 128 368 48
WIRE 0 272 0 208
WIRE 80 272 0 272
WIRE 368 272 368 208
WIRE 368 272 80 272
WIRE 80 304 80 272
FLAG 80 304 0
SYMBOL ind 352 112 R0
SYMATTR InstName L1
SYMATTR Value 1H
SYMBOL voltage 0 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 325 50 0 0 90)
SYMBOL diode 160 64 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
TEXT -40 352 Left 2 !.tran 0.2 startup
TEXT 344 312 Left 2 !.ic  I(L1)= 0