Version 4 SHEET 1 880 680 WIRE -32 32 -192 32 WIRE -32 80 -32 32 WIRE 432 192 224 192 WIRE 480 192 432 192 WIRE 624 192 560 192 WIRE -192 208 -192 32 WIRE 224 208 224 192 WIRE 224 208 144 208 WIRE 304 208 224 208 WIRE 624 256 624 192 WIRE 432 272 432 192 WIRE -32 304 -32 144 WIRE 144 304 144 272 WIRE 144 304 -32 304 WIRE 304 304 304 272 WIRE 384 304 304 304 WIRE 144 336 144 304 WIRE 304 336 304 304 WIRE 208 400 144 400 WIRE 304 400 208 400 WIRE -192 448 -192 288 WIRE 384 448 384 304 WIRE 384 448 -192 448 WIRE 208 480 208 400 WIRE 432 480 432 336 WIRE 432 480 208 480 WIRE 624 480 624 336 WIRE 624 480 432 480 WIRE 208 528 208 480 FLAG 208 528 0 SYMBOL cap -48 80 R0 SYMATTR InstName C1 SYMATTR Value 11µ SYMBOL voltage 624 240 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR InstName V1 SYMATTR Value 45 SYMATTR SpiceLine Rser=1 SYMBOL res 576 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 20 SYMBOL diode 160 272 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MURS320 SYMBOL diode 320 272 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value MURS320 SYMBOL diode 160 400 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value MURS320 SYMBOL diode 320 400 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value MURS320 SYMBOL voltage -192 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value SINE(0 230 50) SYMBOL cap 416 272 R0 SYMATTR InstName C2 SYMATTR Value 1000µ TEXT -226 552 Left 2 !.tran 1