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/diy/ - Do It Yourself

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>> No.1394695 [View]
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1394695

>>1394689
One filter (red trace) was pretty disappointing admittedly with only around 30dB of gain at 32kHz. Cascading two of them is nicer at 60dB at 32kHz with a Q of about 56.5, at least in simulation. I'm not sure how much this will vary due to component tolerances though.

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