[sdiy] Analysing 4-stage RC filters without the hot air

Neil Johnson neil.johnson71 at gmail.com
Wed Mar 30 00:57:53 CEST 2016

On 21 March 2016 at 21:07, I wrote:
> http://www.milton.arachsys.com/nj71/index.php?menu=2&submenu=2&subsubmenu=14

I've just added (completed) analysis of the Twin-T filter to
illustrate how the Y matrix can help deal with parallel networks.
Fortunately I get the right answer!


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