Version 4 SHEET 1 1240 700 WIRE 432 -1248 416 -1248 WIRE 528 -1248 512 -1248 WIRE 544 -1248 528 -1248 WIRE 656 -1248 624 -1248 WIRE 112 -1152 112 -1168 WIRE 240 -1152 240 -1168 WIRE 576 -1136 576 -1152 WIRE 528 -1120 528 -1248 WIRE 544 -1120 528 -1120 WIRE 656 -1104 656 -1248 WIRE 656 -1104 608 -1104 WIRE 720 -1104 656 -1104 WIRE 544 -1088 368 -1088 WIRE 720 -1088 720 -1104 WIRE 368 -1072 368 -1088 WIRE 112 -1056 112 -1072 WIRE 240 -1056 240 -1072 WIRE 576 -1056 576 -1072 WIRE 720 -992 720 -1008 WIRE 368 -976 368 -992 FLAG 112 -1168 +V FLAG 112 -1056 0 FLAG 368 -976 0 FLAG 720 -1104 OUT FLAG 368 -1088 IN FLAG 576 -1152 +V FLAG 240 -1168 -V FLAG 576 -1056 -V FLAG 416 -1248 0 FLAG 720 -992 0 FLAG 240 -1056 0 SYMBOL voltage 112 -1168 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage 368 -1088 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName Vin SYMATTR Value SINE(0 1 1K) SYMBOL res 528 -1264 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res 640 -1264 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL Opamps\\OP747 576 -1168 R0 SYMATTR InstName U1 SYMBOL voltage 240 -1168 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL res 704 -1104 R0 SYMATTR InstName Rload SYMATTR Value 10K TEXT 736 -952 Left 2 !.tran 10m