Version 4 SHEET 1 1464 1616 WIRE 976 1120 928 1120 WIRE 1072 1120 1040 1120 WIRE 1104 1120 1072 1120 WIRE 1232 1120 1184 1120 WIRE 720 1216 720 1200 WIRE 832 1216 832 1200 WIRE 1072 1232 1072 1120 WIRE 1088 1232 1072 1232 WIRE 1232 1248 1232 1120 WIRE 1232 1248 1152 1248 WIRE 1248 1248 1232 1248 WIRE 1088 1264 1072 1264 WIRE 720 1312 720 1296 WIRE 832 1312 832 1296 WIRE 960 1360 944 1360 WIRE 1072 1360 1072 1264 WIRE 1072 1360 1040 1360 WIRE 1120 1360 1072 1360 WIRE 1232 1360 1232 1248 WIRE 1232 1360 1200 1360 FLAG 928 1120 0 FLAG 720 1312 0 FLAG 832 1312 0 FLAG 1248 1248 OUT FLAG 944 1360 0 FLAG 1120 1216 +15 FLAG 720 1200 +15 FLAG 832 1200 -15 FLAG 1120 1280 -15 SYMBOL res 1200 1104 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL voltage 720 1200 R0 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage 832 1200 R0 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL res 1056 1344 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 5K SYMBOL cap 1040 1104 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .02µ SYMBOL res 1216 1344 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL opamps\\LT1001 1120 1184 R0 SYMATTR InstName U1 TEXT 1224 1448 Left 2 !.tran 15m startup TEXT 992 1472 Top 1 ;This example schematic is supplied for informational/educational purposes only.