153 lines
3.2 KiB
Plaintext
153 lines
3.2 KiB
Plaintext
Version 4
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SHEET 1 1416 720
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WIRE 224 -32 192 -32
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WIRE 336 -32 288 -32
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WIRE 528 -16 496 -16
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WIRE 688 -16 592 -16
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WIRE 848 0 816 0
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WIRE 944 0 912 0
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WIRE 1136 16 1104 16
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WIRE 1296 16 1200 16
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WIRE 256 80 256 64
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WIRE 80 96 -32 96
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WIRE 192 96 192 -32
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WIRE 192 96 160 96
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WIRE 224 96 192 96
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WIRE 560 96 560 80
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WIRE -32 112 -32 96
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WIRE 336 112 336 -32
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WIRE 336 112 288 112
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WIRE 384 112 336 112
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WIRE 496 112 496 -16
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WIRE 496 112 464 112
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WIRE 528 112 496 112
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WIRE 880 112 880 96
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WIRE 224 128 192 128
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WIRE 688 128 688 -16
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WIRE 688 128 592 128
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WIRE 720 128 688 128
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WIRE 816 128 816 0
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WIRE 816 128 800 128
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WIRE 848 128 816 128
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WIRE 1168 128 1168 112
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WIRE 528 144 496 144
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WIRE 944 144 944 0
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WIRE 944 144 912 144
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WIRE 992 144 944 144
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WIRE 1104 144 1104 16
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WIRE 1104 144 1072 144
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WIRE 1136 144 1104 144
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WIRE 256 160 256 144
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WIRE 848 160 832 160
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WIRE 1296 160 1296 16
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WIRE 1296 160 1200 160
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WIRE 1312 160 1296 160
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WIRE 560 176 560 160
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WIRE 1136 176 1104 176
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WIRE 880 192 880 176
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WIRE -32 208 -32 192
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WIRE 1168 208 1168 192
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WIRE 192 224 192 128
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WIRE 688 224 688 128
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WIRE 688 224 192 224
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WIRE 832 240 832 160
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WIRE 960 240 832 240
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WIRE 1296 240 1296 160
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WIRE 1296 240 1040 240
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WIRE 336 288 224 288
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WIRE 496 288 496 144
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WIRE 496 288 416 288
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WIRE 1104 288 1104 176
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WIRE 1104 288 496 288
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WIRE 224 304 224 288
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WIRE 496 304 496 288
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WIRE 224 400 224 384
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WIRE 496 400 496 384
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FLAG 224 400 0
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FLAG 256 64 +V
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FLAG 224 288 +V
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FLAG 1312 160 OUT
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FLAG -32 96 IN
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FLAG -32 208 0
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FLAG 560 80 +V
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FLAG 880 96 +V
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FLAG 1168 112 +V
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FLAG 256 160 0
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FLAG 560 176 0
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FLAG 880 192 0
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FLAG 1168 208 0
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FLAG 496 400 0
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SYMBOL voltage 224 288 R0
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SYMATTR InstName V1
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SYMATTR Value 3.3
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SYMBOL res 176 80 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R1
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SYMATTR Value 29.5K
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SYMBOL voltage -32 96 R0
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WINDOW 123 30 102 Left 2
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WINDOW 39 0 0 Left 2
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WINDOW 3 38 64 Left 2
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SYMATTR Value2 AC 1
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SYMATTR Value 1.65
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SYMATTR InstName V2
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SYMBOL cap 288 -48 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C1
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SYMATTR Value 10000p
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SYMBOL res 480 96 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R2
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SYMATTR Value 8.6K
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SYMBOL cap 592 -32 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C2
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SYMATTR Value 10000p
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SYMBOL res 816 112 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R3
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SYMATTR Value 11.8K
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SYMBOL cap 912 -16 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value 10000p
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SYMBOL res 1088 128 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R4
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SYMATTR Value 21.5K
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SYMBOL cap 1200 0 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C4
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SYMATTR Value 10000p
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SYMBOL res 432 272 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R5
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SYMATTR Value 10K
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SYMBOL res 480 288 R0
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SYMATTR InstName R6
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SYMATTR Value 10K
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SYMBOL res 1056 224 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R7
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SYMATTR Value 11.8K
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SYMBOL opamps\\LT1466L 256 48 R0
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SYMATTR InstName U1
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SYMBOL opamps\\LT1466L 560 64 R0
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SYMATTR InstName U2
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SYMBOL opamps\\LT1466L 880 80 R0
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SYMATTR InstName U3
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SYMBOL opamps\\LT1466L 1168 96 R0
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SYMATTR InstName U4
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TEXT 856 336 Left 2 !.ac oct 100 10 10K\n.options gminsteps=0 srcsteps=0
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TEXT 680 -64 Bottom 2 ;4-Pole 1KHz, 3.3V Single Supply, State Variable Filter
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