Version 4
SHEET 1 3416 2804
WIRE 304 32 256 32
WIRE 464 32 368 32
WIRE 1424 80 1344 80
WIRE 1584 80 1504 80
WIRE 1808 80 1584 80
WIRE 2304 96 2224 96
WIRE 2464 96 2384 96
WIRE 2688 96 2464 96
WIRE 256 144 256 32
WIRE 288 144 256 144
WIRE 464 144 464 32
WIRE 464 144 368 144
WIRE 656 144 640 144
WIRE 768 144 736 144
WIRE 1584 144 1584 80
WIRE 2464 160 2464 96
WIRE 128 256 -352 256
WIRE 256 256 256 144
WIRE 256 256 128 256
WIRE 320 256 256 256
WIRE 464 272 464 144
WIRE 464 272 384 272
WIRE 560 272 464 272
WIRE 640 272 640 144
WIRE 640 272 560 272
WIRE 656 272 640 272
WIRE 768 272 768 144
WIRE 768 272 720 272
WIRE 784 272 768 272
WIRE 848 272 784 272
WIRE 1200 272 848 272
WIRE 1344 272 1344 80
WIRE 1344 272 1280 272
WIRE 1424 272 1344 272
WIRE 1584 272 1584 208
WIRE 1584 272 1504 272
WIRE 1680 272 1584 272
WIRE -352 288 -352 256
WIRE 320 288 256 288
WIRE 1808 288 1808 80
WIRE 1808 288 1744 288
WIRE 2080 288 1808 288
WIRE 2224 288 2224 96
WIRE 2224 288 2160 288
WIRE 2304 288 2224 288
WIRE 2464 288 2464 224
WIRE 2464 288 2384 288
WIRE 2560 288 2464 288
WIRE 1680 304 1648 304
WIRE 2688 304 2688 96
WIRE 2688 304 2624 304
WIRE 2752 304 2688 304
WIRE 2768 304 2752 304
WIRE 128 320 128 256
WIRE 2560 320 2528 320
WIRE 784 352 784 272
WIRE 1344 368 1344 272
WIRE 2768 368 2768 304
WIRE 2224 384 2224 288
WIRE -352 416 -352 368
WIRE 128 416 128 384
WIRE 256 416 256 288
WIRE 784 480 784 432
WIRE 1344 512 1344 432
WIRE 1648 512 1648 304
WIRE 2224 528 2224 448
WIRE 2528 528 2528 320
WIRE 2768 528 2768 448
WIRE 304 672 256 672
WIRE 464 672 368 672
WIRE 1424 720 1344 720
WIRE 1584 720 1504 720
WIRE 1808 720 1584 720
WIRE 2304 736 2224 736
WIRE 2464 736 2384 736
WIRE 2688 736 2464 736
WIRE 256 784 256 672
WIRE 288 784 256 784
WIRE 464 784 464 672
WIRE 464 784 368 784
WIRE 656 784 640 784
WIRE 768 784 736 784
WIRE 1584 784 1584 720
WIRE 1872 784 1856 784
WIRE 1984 784 1952 784
WIRE 2464 800 2464 736
WIRE 128 896 -352 896
WIRE 256 896 256 784
WIRE 256 896 128 896
WIRE 320 896 256 896
WIRE 464 912 464 784
WIRE 464 912 384 912
WIRE 560 912 464 912
WIRE 640 912 640 784
WIRE 640 912 560 912
WIRE 656 912 640 912
WIRE 768 912 768 784
WIRE 768 912 720 912
WIRE 784 912 768 912
WIRE 848 912 784 912
WIRE 1200 912 848 912
WIRE 1344 912 1344 720
WIRE 1344 912 1280 912
WIRE 1424 912 1344 912
WIRE 1584 912 1584 848
WIRE 1584 912 1504 912
WIRE 1680 912 1584 912
WIRE -352 928 -352 896
WIRE 320 928 256 928
WIRE 1808 928 1808 720
WIRE 1808 928 1744 928
WIRE 1856 928 1856 784
WIRE 1856 928 1808 928
WIRE 1872 928 1856 928
WIRE 1984 928 1984 784
WIRE 1984 928 1936 928
WIRE 2000 928 1984 928
WIRE 2080 928 2000 928
WIRE 2224 928 2224 736
WIRE 2224 928 2160 928
WIRE 2304 928 2224 928
WIRE 2464 928 2464 864
WIRE 2464 928 2384 928
WIRE 2560 928 2464 928
WIRE 1680 944 1648 944
WIRE 2688 944 2688 736
WIRE 2688 944 2624 944
WIRE 2752 944 2688 944
WIRE 2768 944 2752 944
WIRE 128 960 128 896
WIRE 2560 960 2528 960
WIRE 784 992 784 912
WIRE 1344 1008 1344 912
WIRE 2000 1008 2000 928
WIRE 2768 1008 2768 944
WIRE 2224 1024 2224 928
WIRE -352 1056 -352 1008
WIRE 128 1056 128 1024
WIRE 256 1056 256 928
WIRE 784 1120 784 1072
WIRE 2000 1136 2000 1088
WIRE 1344 1152 1344 1072
WIRE 1648 1152 1648 944
WIRE 2224 1168 2224 1088
WIRE 2528 1168 2528 960
WIRE 2768 1168 2768 1088
FLAG 1344 512 0
FLAG 1648 512 0
FLAG 2224 528 0
FLAG 2528 528 0
FLAG 2768 528 0
FLAG 256 416 0
FLAG 784 480 0
FLAG 128 416 0
FLAG -352 416 0
FLAG 848 272 u_hp
FLAG 560 272 u_frontend
FLAG 2752 304 u_out
FLAG 1344 1152 0
FLAG 1648 1152 0
FLAG 2224 1168 0
FLAG 2528 1168 0
FLAG 2768 1168 0
FLAG 256 1056 0
FLAG 784 1120 0
FLAG 128 1056 0
FLAG -352 1056 0
FLAG 848 912 u_hp2
FLAG 560 912 u_frontend_2
FLAG 2752 944 u_out_2
FLAG 2000 1136 0
SYMBOL res 1296 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R25
SYMATTR Value 1k
SYMBOL res 1520 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R26
SYMATTR Value 4.7k
SYMBOL res 1520 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R27
SYMATTR Value 10k
SYMBOL cap 1328 368 R0
SYMATTR InstName C13
SYMATTR Value 47n
SYMBOL cap 1568 144 R0
SYMATTR InstName C14
SYMATTR Value 2n
SYMBOL Opamps\\opamp 1712 224 R0
SYMATTR InstName U7
SYMBOL res 2176 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R29
SYMATTR Value 1k
SYMBOL res 2400 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R30
SYMATTR Value 4.7k
SYMBOL res 2400 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R31
SYMATTR Value 10k
SYMBOL cap 2208 384 R0
SYMATTR InstName C15
SYMATTR Value 47n
SYMBOL cap 2448 160 R0
SYMATTR InstName C16
SYMATTR Value 2n
SYMBOL Opamps\\opamp 2592 240 R0
SYMATTR InstName U8
SYMBOL res 2752 352 R0
SYMATTR InstName R32
SYMATTR Value 10k
SYMBOL Opamps\\opamp 352 208 R0
SYMATTR InstName U9
SYMBOL res 384 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R33
SYMATTR Value 1meg
SYMBOL cap 112 320 R0
SYMATTR InstName C18
SYMATTR Value 3p
SYMBOL cap 720 256 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C19
SYMATTR Value 0.2µ
SYMBOL res 768 336 R0
SYMATTR InstName R34
SYMATTR Value 500
SYMBOL current -352 288 R0
WINDOW 123 24 108 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 1 0
SYMATTR InstName I1
SYMATTR Value PULSE(0 0.1u 1m 1u 1u 10u 2m 10)
SYMBOL res 752 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R28
SYMATTR Value 9k
SYMBOL cap 368 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C17
SYMATTR Value 2n
SYMBOL res 1296 896 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R35
SYMATTR Value 1k
SYMBOL res 1520 896 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R36
SYMATTR Value 4.7k
SYMBOL res 1520 704 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R37
SYMATTR Value 10k
SYMBOL cap 1328 1008 R0
SYMATTR InstName C20
SYMATTR Value 47n
SYMBOL cap 1568 784 R0
SYMATTR InstName C21
SYMATTR Value 2n
SYMBOL Opamps\\opamp 1712 864 R0
SYMATTR InstName U11
SYMBOL res 2176 912 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R38
SYMATTR Value 1k
SYMBOL res 2400 912 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R39
SYMATTR Value 4.7k
SYMBOL res 2400 720 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R40
SYMATTR Value 10k
SYMBOL cap 2208 1024 R0
SYMATTR InstName C22
SYMATTR Value 47n
SYMBOL cap 2448 800 R0
SYMATTR InstName C23
SYMATTR Value 2n
SYMBOL Opamps\\opamp 2592 880 R0
SYMATTR InstName U12
SYMBOL res 2752 992 R0
SYMATTR InstName R41
SYMATTR Value 10k
SYMBOL Opamps\\opamp 352 848 R0
SYMATTR InstName U13
SYMBOL res 384 768 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R42
SYMATTR Value 1meg
SYMBOL cap 112 960 R0
SYMATTR InstName C24
SYMATTR Value 3p
SYMBOL cap 720 896 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C25
SYMATTR Value 200n
SYMBOL res 768 976 R0
SYMATTR InstName R43
SYMATTR Value 500
SYMBOL res 752 768 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R44
SYMATTR Value 9k
SYMBOL cap 368 656 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C26
SYMATTR Value 2n
SYMBOL cap 1936 912 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C27
SYMATTR Value 200n
SYMBOL res 1984 992 R0
SYMATTR InstName R45
SYMATTR Value 500
SYMBOL current -352 928 R0
WINDOW 123 24 108 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 1 0
SYMATTR InstName I2
SYMATTR Value PULSE(0 0.1u 1m 1u 1u 10u 2m 10)
SYMBOL res 1968 768 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 9g
TEXT -184 -56 Left 2 !;ac oct 5 100 100k
TEXT -192 40 Left 2 !.lib opamp.sub
TEXT -192 -8 Left 2 !.tran 20m
TEXT -232 -200 Left 2 ;design nach http://sim.okawa-denshi.jp/en/OPttool.php, 2,5kHz, Damping Faktor=1, C1,C2 vorgegeben
TEXT 592 48 Left 2 ;0,6uF/100Ohm -> 2500Hz
TEXT 592 720 Left 2 ;200nF/500Ohm -> 1,6kHz
TEXT 592 688 Left 2 ;0,6uF/100Ohm -> 2500Hz
TEXT 280 -40 Left 2 ;2n/1M -> tau=2ms
TEXT 584 80 Left 2 ;200nF/500Ohm -> 1,6kHz
TEXT 1824 680 Left 2 ;200nF/500Ohm -> 1,6kHz