Version 4 SHEET 1 880 680 WIRE 144 96 80 96 WIRE 240 96 224 96 WIRE 320 96 304 96 WIRE 416 96 320 96 WIRE 416 112 416 96 WIRE 80 128 80 96 WIRE 320 128 320 96 WIRE 320 208 320 192 WIRE 416 208 416 192 WIRE 80 224 80 208 FLAG 80 224 0 FLAG 320 208 0 FLAG 416 208 0 SYMBOL voltage 80 112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 42.426 50 1m 0 0 20) SYMBOL res 240 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 150 SYMBOL diode 240 112 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N914 SYMBOL cap 304 128 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMBOL res 400 96 R0 SYMATTR InstName R2 SYMATTR Value 1k TEXT 112 240 Left 2 !.tran 0 400m 340m 0.1m