Version 4
SHEET 1 880 680
WIRE 272 -256 0 -256
WIRE 352 -256 272 -256
WIRE 704 -256 624 -256
WIRE 272 -208 272 -256
WIRE 544 -208 272 -208
WIRE 272 -160 272 -208
WIRE 544 -160 544 -208
WIRE 272 -48 272 -96
WIRE 624 -48 624 -256
WIRE 624 -48 272 -48
WIRE 0 48 0 -256
WIRE 544 160 544 -96
WIRE 768 160 544 160
WIRE 272 208 272 -48
WIRE 544 208 544 160
WIRE 0 400 0 128
WIRE 272 400 272 272
WIRE 272 400 0 400
WIRE 544 400 544 272
WIRE 544 400 272 400
WIRE 768 416 768 160
FLAG 352 -256 X2
IOPIN 352 -256 Out
FLAG 768 416 0
FLAG 704 -256 X4
IOPIN 704 -256 Out
SYMBOL voltage 0 32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 124 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 14 50)
SYMATTR SpiceLine Rser=2
SYMBOL diode 256 -160 R0
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL diode 560 -96 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL diode 288 272 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value MUR460
SYMBOL diode 528 208 R0
SYMATTR InstName D4
SYMATTR Value MUR460
TEXT 16 448 Left 2 !.tran 0 .1 0 .0001