Version 4 SHEET 1 1196 680 WIRE 224 80 112 80 WIRE 240 80 224 80 WIRE 224 112 224 80 WIRE 112 128 112 80 WIRE 224 208 224 192 WIRE 304 208 224 208 WIRE 304 224 304 208 WIRE 224 240 224 208 WIRE 112 304 112 208 WIRE 224 304 112 304 WIRE 240 304 224 304 FLAG 304 224 0 FLAG 240 80 Point_1 IOPIN 240 80 Out FLAG 240 304 Point_2 IOPIN 240 304 Out SYMBOL cap 208 240 R0 WINDOW 3 -39 32 Left 0 SYMATTR Value 1µf SYMATTR InstName C1 SYMBOL voltage 112 112 R0 WINDOW 3 -32 -52 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value SINE(0 1 159) SYMATTR InstName V1 SYMBOL res 208 96 R0 SYMATTR InstName R1 SYMATTR Value 1k TEXT 120 336 Left 0 !.tran 0 0.1 0 1e-4 TEXT 440 88 Left 0 ;Point_1 meaures voltage across resistor R1. TEXT 440 120 Left 0 ;Point_2 meaures negative of voltage across capacitor C1. TEXT 440 152 Left 0 ;The two sum to V1.