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From:	"karl AT aspodata DOT se [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
To:	geda-user AT delorie DOT com
Subject:	Re: [geda-user] Active filter
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Comments:	In-reply-to "Dan McMahill (dan AT mcmahill DOT net) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
	message dated "Tue, 30 Aug 2022 00:04:51 -0400."
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Date:	Tue, 30 Aug 2022 12:31:15 +0200 (CEST)
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Dan McMahill:
...
> Adel Sedra and Peter Brackett, "Filter Theory And Design: Active and 
> Passive", Matrix Publishers, 1978
> 
> Richard Daniels, "Approximation Methods for Electronic Filter Design", 
> McGraw-Hill, 1974
...

Thanks, appreciated!
/Karl Hammar

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