124 lines
2.5 KiB
Plaintext
124 lines
2.5 KiB
Plaintext
Version 4
|
|
SHEET 1 896 680
|
|
WIRE 96 80 16 80
|
|
WIRE 256 80 176 80
|
|
WIRE 448 80 368 80
|
|
WIRE 608 80 528 80
|
|
WIRE -80 144 -144 144
|
|
WIRE 16 144 16 80
|
|
WIRE 16 144 0 144
|
|
WIRE 32 144 16 144
|
|
WIRE 128 144 112 144
|
|
WIRE 160 144 128 144
|
|
WIRE 256 144 256 80
|
|
WIRE 256 144 224 144
|
|
WIRE 272 144 256 144
|
|
WIRE 368 144 368 80
|
|
WIRE 368 144 352 144
|
|
WIRE 384 144 368 144
|
|
WIRE 480 144 464 144
|
|
WIRE 512 144 480 144
|
|
WIRE 608 144 608 80
|
|
WIRE 608 144 576 144
|
|
WIRE -352 160 -352 144
|
|
WIRE -256 160 -256 144
|
|
WIRE -144 160 -144 144
|
|
WIRE 16 192 16 144
|
|
WIRE 368 192 368 144
|
|
WIRE 192 240 192 224
|
|
WIRE 544 240 544 224
|
|
WIRE -352 256 -352 240
|
|
WIRE -256 256 -256 240
|
|
WIRE -144 256 -144 240
|
|
WIRE 128 256 128 144
|
|
WIRE 160 256 128 256
|
|
WIRE 480 256 480 144
|
|
WIRE 512 256 480 256
|
|
WIRE 256 272 256 144
|
|
WIRE 256 272 224 272
|
|
WIRE 608 272 608 144
|
|
WIRE 608 272 576 272
|
|
WIRE 640 272 608 272
|
|
WIRE 16 288 16 256
|
|
WIRE 160 288 128 288
|
|
WIRE 368 288 368 256
|
|
WIRE 512 288 480 288
|
|
WIRE 192 320 192 304
|
|
WIRE 544 320 544 304
|
|
FLAG -256 256 0
|
|
FLAG 192 224 +V
|
|
FLAG -256 144 +V
|
|
FLAG 192 320 -V
|
|
FLAG -352 256 0
|
|
FLAG -352 144 -V
|
|
FLAG -144 256 0
|
|
FLAG 128 288 0
|
|
FLAG 16 288 0
|
|
FLAG 544 224 +V
|
|
FLAG 544 320 -V
|
|
FLAG 480 288 0
|
|
FLAG 368 288 0
|
|
FLAG -144 144 IN
|
|
FLAG 640 272 OUT
|
|
SYMBOL voltage -256 144 R0
|
|
SYMATTR InstName V1
|
|
SYMATTR Value 15
|
|
SYMBOL voltage -352 144 R0
|
|
SYMATTR InstName V2
|
|
SYMATTR Value -15
|
|
SYMBOL res 192 64 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R1
|
|
SYMATTR Value 909
|
|
SYMBOL voltage -144 144 R0
|
|
SYMATTR InstName V3
|
|
SYMATTR Value AC 1
|
|
SYMBOL cap 224 128 R90
|
|
WINDOW 0 0 32 VBottom 2
|
|
WINDOW 3 32 32 VTop 2
|
|
SYMATTR InstName C1
|
|
SYMATTR Value 47p
|
|
SYMBOL res 128 128 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R2
|
|
SYMATTR Value 2.67K
|
|
SYMBOL res 16 128 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R3
|
|
SYMATTR Value 909
|
|
SYMBOL cap 0 192 R0
|
|
SYMATTR InstName C2
|
|
SYMATTR Value 220p
|
|
SYMBOL res 544 64 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R4
|
|
SYMATTR Value 1.1K
|
|
SYMBOL cap 576 128 R90
|
|
WINDOW 0 0 32 VBottom 2
|
|
WINDOW 3 32 32 VTop 2
|
|
SYMATTR InstName C3
|
|
SYMATTR Value 22p
|
|
SYMBOL res 480 128 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R5
|
|
SYMATTR Value 2.21K
|
|
SYMBOL cap 352 192 R0
|
|
SYMATTR InstName C4
|
|
SYMATTR Value 470p
|
|
SYMBOL res 368 128 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R6
|
|
SYMATTR Value 1.1K
|
|
SYMBOL opamps\\LT1209 192 208 R0
|
|
SYMATTR InstName U1
|
|
SYMBOL opamps\\LT1209 544 208 R0
|
|
SYMATTR InstName U2
|
|
TEXT 280 368 Left 2 !.ac oct 10 1 100Meg
|
|
TEXT 272 32 Bottom 2 ;1Mhz, 4th Order Butterworth Filter
|