Version 4
SHEET 1 980 680
WIRE 480 96 320 96
WIRE 800 96 480 96
WIRE 928 96 928 48
WIRE 928 96 800 96
WIRE 320 144 320 96
WIRE 480 144 480 96
WIRE -32 224 -32 176
WIRE 96 224 -32 224
WIRE 320 224 320 208
WIRE 320 224 176 224
WIRE 928 224 928 96
WIRE -32 256 -32 224
WIRE 800 256 800 96
WIRE -32 368 -32 336
WIRE 480 368 480 208
WIRE 480 368 -32 368
WIRE 320 384 320 224
WIRE 480 384 480 368
WIRE -32 416 -32 368
WIRE 320 528 320 448
WIRE 480 528 480 448
WIRE 480 528 320 528
WIRE 800 528 800 320
WIRE 800 528 480 528
WIRE 928 528 928 304
WIRE 928 528 800 528
WIRE 928 576 928 528
FLAG 928 48 Vout
FLAG -32 176 V+
FLAG 928 576 0
FLAG -32 416 V-
SYMBOL voltage -32 240 R0
WINDOW 0 -94 32 Left 2
WINDOW 3 -222 125 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 12.77 50)
SYMBOL diode 336 208 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMBOL diode 336 448 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL diode 496 208 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMBOL diode 496 448 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMBOL res 912 208 R0
WINDOW 0 36 40 Left 2
WINDOW 3 36 76 Left 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL polcap 784 256 R0
WINDOW 3 24 57 Left 2
SYMATTR Value 47µ
SYMATTR InstName C1
SYMBOL res 192 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1
TEXT -24 520 Left 2 !.tran 60m