148 lines
3.1 KiB
Plaintext
148 lines
3.1 KiB
Plaintext
Version 4
|
|
SHEET 1 1336 768
|
|
WIRE 240 0 128 0
|
|
WIRE 816 0 320 0
|
|
WIRE 32 96 -48 96
|
|
WIRE 128 96 128 0
|
|
WIRE 128 96 112 96
|
|
WIRE 144 96 128 96
|
|
WIRE 256 96 224 96
|
|
WIRE 272 96 256 96
|
|
WIRE 384 96 352 96
|
|
WIRE 416 96 384 96
|
|
WIRE 528 96 496 96
|
|
WIRE 560 96 528 96
|
|
WIRE 656 96 640 96
|
|
WIRE 720 96 656 96
|
|
WIRE 816 96 816 0
|
|
WIRE 816 96 784 96
|
|
WIRE -48 112 -48 96
|
|
WIRE -48 208 -48 192
|
|
WIRE 192 208 192 192
|
|
WIRE 464 208 464 192
|
|
WIRE 704 208 704 192
|
|
WIRE 128 224 128 96
|
|
WIRE 160 224 128 224
|
|
WIRE 384 224 384 96
|
|
WIRE 432 224 384 224
|
|
WIRE 656 224 656 96
|
|
WIRE 672 224 656 224
|
|
WIRE 256 240 256 96
|
|
WIRE 256 240 224 240
|
|
WIRE 528 240 528 96
|
|
WIRE 528 240 496 240
|
|
WIRE 816 240 816 96
|
|
WIRE 816 240 736 240
|
|
WIRE 848 240 816 240
|
|
WIRE 160 256 144 256
|
|
WIRE 432 256 416 256
|
|
WIRE 672 256 656 256
|
|
WIRE 192 288 192 272
|
|
WIRE 704 288 704 272
|
|
WIRE 384 304 384 224
|
|
WIRE 464 304 464 272
|
|
WIRE 112 384 112 368
|
|
WIRE 240 384 240 368
|
|
WIRE 384 416 384 384
|
|
WIRE 432 416 384 416
|
|
WIRE 464 416 432 416
|
|
WIRE 560 416 528 416
|
|
WIRE 672 416 560 416
|
|
WIRE 816 416 816 240
|
|
WIRE 816 416 752 416
|
|
WIRE 112 480 112 464
|
|
WIRE 240 480 240 464
|
|
WIRE 496 528 496 512
|
|
WIRE 560 544 560 416
|
|
WIRE 560 544 528 544
|
|
WIRE 432 560 432 416
|
|
WIRE 464 560 432 560
|
|
WIRE 560 576 528 576
|
|
WIRE 496 608 496 592
|
|
FLAG 240 480 0
|
|
FLAG 192 192 +V
|
|
FLAG 240 368 +V
|
|
FLAG 192 288 -V
|
|
FLAG 112 480 0
|
|
FLAG 112 368 -V
|
|
FLAG 144 256 0
|
|
FLAG 464 192 +V
|
|
FLAG 464 304 -V
|
|
FLAG 416 256 0
|
|
FLAG 704 192 +V
|
|
FLAG 704 288 -V
|
|
FLAG 656 256 0
|
|
FLAG 496 512 +V
|
|
FLAG 496 608 -V
|
|
FLAG 560 576 0
|
|
FLAG 848 240 OUT
|
|
FLAG -48 96 IN
|
|
FLAG -48 208 0
|
|
SYMBOL voltage 240 368 R0
|
|
SYMATTR InstName V1
|
|
SYMATTR Value 5
|
|
SYMBOL voltage 112 368 R0
|
|
SYMATTR InstName V2
|
|
SYMATTR Value -5
|
|
SYMBOL res 336 -16 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R1
|
|
SYMATTR Value {R1}
|
|
SYMBOL res 128 80 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R2
|
|
SYMATTR Value {Rg}
|
|
SYMBOL opamps\\LT1813 192 176 R0
|
|
SYMATTR InstName U1
|
|
SYMBOL res 512 80 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R3
|
|
SYMATTR Value {R}
|
|
SYMBOL res 368 80 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R4
|
|
SYMATTR Value {R}
|
|
SYMBOL opamps\\LT1813 464 176 R0
|
|
SYMATTR InstName U2
|
|
SYMBOL res 656 80 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R5
|
|
SYMATTR Value {Rf}
|
|
SYMBOL opamps\\LT1813 704 176 R0
|
|
SYMATTR InstName U3
|
|
SYMBOL cap 784 80 R90
|
|
WINDOW 0 0 32 VBottom 2
|
|
WINDOW 3 32 32 VTop 2
|
|
SYMATTR InstName C1
|
|
SYMATTR Value {C}
|
|
SYMBOL res 240 80 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R6
|
|
SYMATTR Value {Rq}
|
|
SYMBOL res 656 400 M90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R7
|
|
SYMATTR Value {Rf}
|
|
SYMBOL opamps\\LT1813 496 496 M0
|
|
SYMATTR InstName U4
|
|
SYMBOL cap 464 400 M90
|
|
WINDOW 0 0 32 VBottom 2
|
|
WINDOW 3 32 32 VTop 2
|
|
SYMATTR InstName C2
|
|
SYMATTR Value {C}
|
|
SYMBOL res 368 288 R0
|
|
SYMATTR InstName R8
|
|
SYMATTR Value {R}
|
|
SYMBOL voltage -48 96 R0
|
|
SYMATTR InstName V3
|
|
SYMATTR Value AC 1
|
|
TEXT 640 576 Left 2 !.ac oct 100 1K 10Meg\n.param R=499 R1=499 Rf=475 Rq=49.9 Rg=499 C=.003u
|
|
TEXT 464 -64 Bottom 2 ;Bandpass Filter with Independently Settable Gain, Q and Center Frequency
|