Version 4 SHEET 1 1560 680 WIRE 912 128 896 128 WIRE 1008 128 992 128 WIRE 1024 128 1008 128 WIRE 1152 128 1104 128 WIRE 688 208 688 192 WIRE 816 208 816 192 WIRE 1008 224 1008 128 WIRE 1072 224 1008 224 WIRE 1152 224 1152 128 WIRE 1152 224 1136 224 WIRE 688 304 688 288 WIRE 816 304 816 288 WIRE 1072 320 1072 304 WIRE 1008 336 1008 224 WIRE 1040 336 1008 336 WIRE 1152 352 1152 224 WIRE 1152 352 1104 352 WIRE 1184 352 1152 352 WIRE 1040 368 848 368 WIRE 848 384 848 368 WIRE 1072 400 1072 384 WIRE 848 480 848 464 FLAG 688 304 0 FLAG 816 304 0 FLAG 688 192 +V FLAG 816 192 -V FLAG 896 128 0 FLAG 848 480 0 FLAG 1184 352 OUT FLAG 848 368 IN FLAG 1072 304 +V FLAG 1072 400 -V SYMBOL voltage 688 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage 816 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL cap 1136 208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .05µ SYMBOL res 1120 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL res 1008 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL voltage 848 368 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value PULSE(0 100u 0 100n 100n 40m 80m) SYMBOL RH37C 1072 288 R0 SYMATTR InstName U1 TEXT 1344 520 Left 2 !.tran 200m TEXT 952 56 Bottom 2 ;Low noise, bandwidth limited, AV=10,000 amplifier