Version 4
SHEET 1 880 680
WIRE -128 64 -240 64
WIRE -32 64 -128 64
WIRE -240 96 -240 64
WIRE -128 96 -128 64
WIRE -400 112 -496 112
WIRE -496 176 -496 112
WIRE -400 192 -400 112
WIRE -128 192 -128 160
WIRE -128 192 -400 192
WIRE -32 192 -32 64
WIRE -240 224 -240 160
WIRE -240 224 -416 224
WIRE -240 256 -240 224
WIRE -128 256 -128 192
WIRE -496 320 -496 256
WIRE -416 320 -416 224
WIRE -416 320 -496 320
WIRE -240 336 -240 320
WIRE -128 336 -128 320
WIRE -128 336 -240 336
WIRE -32 336 -32 256
WIRE -32 336 -128 336
WIRE -496 368 -496 320
FLAG -496 368 0
FLAG -32 64 Uout
SYMBOL diode -224 160 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode -112 160 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode -224 320 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode -112 320 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL voltage -496 160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 10 50 0)
SYMBOL cap -48 192 R0
SYMATTR InstName C1
SYMATTR Value 1000µ
TEXT -522 74 Left 2 !.tran 1 startup