Version 4 SHEET 1 932 680 WIRE 64 160 64 48 WIRE 320 160 320 48 WIRE 656 160 656 48 WIRE 64 320 64 240 WIRE 192 320 64 320 WIRE 320 320 320 240 WIRE 320 320 192 320 WIRE 656 320 656 240 WIRE 656 320 320 320 WIRE 192 416 192 320 FLAG 192 416 0 FLAG 64 48 mp1 FLAG 320 48 mp2 FLAG 656 48 mp3 SYMBOL voltage 64 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 162 50) SYMBOL voltage 320 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value SINE(0 162 50 0 0 50) SYMBOL voltage 656 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value SINE(0 162 50 0 0 180) TEXT 32 440 Left 2 !.tran 0 1 0.9