Version 4 SHEET 1 5945676 13421556 WIRE 1808 -128 1664 -128 WIRE 1808 -80 1808 -128 WIRE 1296 -64 1264 -64 WIRE 1392 -64 1360 -64 WIRE 1536 -64 1392 -64 WIRE 1664 -64 1664 -128 WIRE 1392 32 1392 16 WIRE 1424 32 1392 32 WIRE 1536 48 1536 -64 WIRE 1536 48 1488 48 WIRE 1168 64 1088 64 WIRE 1264 64 1264 -64 WIRE 1264 64 1248 64 WIRE 1296 64 1264 64 WIRE 1392 64 1392 32 WIRE 1392 64 1360 64 WIRE 1424 64 1408 64 WIRE 1408 96 1408 64 WIRE 1552 96 1408 96 WIRE 1664 96 1664 16 WIRE 1664 96 1552 96 WIRE 1088 112 1088 64 WIRE 1264 112 1264 64 WIRE 1264 112 1248 112 WIRE 1552 128 1552 96 WIRE 1664 128 1664 96 WIRE 1248 224 1248 192 WIRE 1552 224 1552 192 WIRE 1552 224 1248 224 WIRE 1664 224 1664 208 WIRE 1664 224 1552 224 WIRE 1808 224 1808 0 WIRE 1808 224 1664 224 WIRE 1088 240 1088 192 WIRE 1248 256 1248 224 FLAG 1088 240 0 FLAG 1248 256 0 SYMBOL voltage 1088 96 R0 SYMATTR InstName V1 SYMATTR Value ac 1. SYMBOL res 1264 48 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 28k SYMBOL cap 1360 48 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 15n SYMBOL cap 1360 -80 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 15n SYMBOL OPAMPS\\OPAMP 1456 -16 R0 SYMATTR InstName U1 SYMBOL res 1376 -80 R0 SYMATTR InstName R3 SYMATTR Value 130k SYMBOL res 1232 96 R0 SYMATTR InstName R8 SYMATTR Value 2.2k SYMBOL res 1648 -80 R0 SYMATTR InstName R2 SYMATTR Value 47k SYMBOL res 1648 112 R0 SYMATTR InstName R4 SYMATTR Value 47k SYMBOL voltage 1808 -96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 10v SYMBOL cap 1536 128 R0 SYMATTR InstName C3 SYMATTR Value 10µ TEXT 1888 256 Left 0 !.ac oct 500 200 2K TEXT 1888 296 Left 0 !.include opamp.sub TEXT 960 384 Left 0 ;This example schematic is supplied for informational/educational purposes only.