Version 4 SHEET 1 880 680 WIRE -48 -48 -160 -48 WIRE 432 -32 320 -32 WIRE -160 -16 -160 -48 WIRE -224 128 -256 128 WIRE -144 128 -224 128 WIRE 192 128 -144 128 WIRE 320 128 320 -32 WIRE 320 128 288 128 WIRE -144 144 -144 128 WIRE -256 160 -256 128 WIRE -48 160 -48 -48 WIRE 16 160 -48 160 WIRE 192 160 16 160 WIRE 320 160 288 160 WIRE 416 160 400 160 WIRE -48 176 -48 160 WIRE 192 192 48 192 WIRE 416 192 416 160 WIRE 416 192 288 192 WIRE 432 192 416 192 WIRE 560 192 512 192 WIRE 48 208 48 192 WIRE 192 224 160 224 WIRE 352 224 288 224 WIRE 560 224 560 192 WIRE 352 288 352 224 WIRE -144 304 -144 224 WIRE -48 304 -48 256 WIRE 48 304 48 288 WIRE 160 304 160 224 FLAG -144 304 0 FLAG -48 304 0 FLAG 48 304 0 FLAG 160 304 0 FLAG 432 48 0 FLAG 352 368 0 FLAG 560 192 OUT FLAG -160 64 0 FLAG -256 240 0 FLAG 16 160 IN FLAG -224 128 GAIN FLAG 560 304 0 SYMBOL AutoGenerated\\LMH6504 240 176 R0 SYMATTR InstName U1 SYMBOL res -160 128 R0 SYMATTR InstName R1 SYMATTR Value 50 SYMBOL res -64 160 R0 SYMATTR InstName R2 SYMATTR Value 50 SYMBOL res 416 144 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1k SYMBOL res 528 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 50 SYMBOL res 32 192 R0 SYMATTR InstName R5 SYMATTR Value 100 SYMBOL voltage 352 272 R0 SYMATTR InstName V1 SYMATTR Value -5 SYMBOL voltage 432 -48 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL voltage -256 144 R0 SYMATTR InstName V3 SYMATTR Value 0.1 SYMBOL voltage -160 -32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value SINE(0 0.01 1k) SYMBOL res 544 208 R0 SYMATTR InstName R6 SYMATTR Value 50 TEXT -40 432 Left 2 !.tran 0 10m 0 10u