Version 4 SHEET 1 1560 680 WIRE 928 144 896 144 WIRE 1056 144 1008 144 WIRE 1088 144 1056 144 WIRE 1216 144 1168 144 WIRE 608 208 608 192 WIRE 736 208 736 192 WIRE 1056 240 1056 144 WIRE 1120 240 1056 240 WIRE 1216 240 1216 144 WIRE 1216 240 1184 240 WIRE 608 304 608 288 WIRE 736 304 736 288 WIRE 1104 320 1104 304 WIRE 1056 336 1056 240 WIRE 1072 336 1056 336 WIRE 1216 352 1216 240 WIRE 1216 352 1136 352 WIRE 1248 352 1216 352 WIRE 1072 368 848 368 WIRE 848 384 848 368 WIRE 1104 400 1104 384 WIRE 848 480 848 464 FLAG 608 304 0 FLAG 736 304 0 FLAG 608 192 +V FLAG 736 192 -V FLAG 896 144 0 FLAG 848 480 0 FLAG 1248 352 OUT FLAG 848 368 IN FLAG 1104 304 +V FLAG 1104 400 -V SYMBOL RH27C 1104 288 R0 SYMATTR InstName U1 SYMBOL voltage 608 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage 736 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL cap 1184 224 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .05µ SYMBOL res 1184 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL res 1024 128 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) TEXT 1320 512 Left 2 !.tran 200m TEXT 1000 88 Bottom 2 ;Low noise, bandwidth limited, AV=10,000 amplifier