Version 4 SHEET 1 1240 700 WIRE 416 -1184 400 -1184 WIRE 512 -1184 496 -1184 WIRE 528 -1184 512 -1184 WIRE 624 -1184 608 -1184 WIRE 176 -1088 176 -1104 WIRE 272 -1088 272 -1104 WIRE 512 -1072 512 -1184 WIRE 528 -1072 512 -1072 WIRE 624 -1056 624 -1184 WIRE 624 -1056 592 -1056 WIRE 752 -1056 624 -1056 WIRE 528 -1040 416 -1040 WIRE 752 -1040 752 -1056 WIRE 416 -1024 416 -1040 WIRE 176 -992 176 -1008 WIRE 272 -992 272 -1008 WIRE 752 -944 752 -960 WIRE 416 -928 416 -944 FLAG 416 -928 0 FLAG 752 -1056 OUT FLAG 416 -1040 IN FLAG 560 -1088 +V FLAG 560 -1024 -V FLAG 400 -1184 0 FLAG 752 -944 0 FLAG 176 -1104 +V FLAG 176 -992 0 FLAG 272 -1104 -V FLAG 272 -992 0 SYMBOL voltage 416 -1040 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName Vin SYMATTR Value SINE(0 1 500K) SYMBOL res 512 -1200 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL res 624 -1200 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL Opamps\\AD8618 560 -1120 R0 SYMATTR InstName U1 SYMBOL res 736 -1056 R0 SYMATTR InstName Rload SYMATTR Value 2K SYMBOL voltage 176 -1104 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage 272 -1104 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V2 SYMATTR Value -5 TEXT 736 -856 Left 2 !.tran 20u