[sdiy] r/c phase shift on face (esoterica could save the pie)

[Magnus Danielson]

From: "Paul Perry" <pfperry at melbpc.org.au>
Subject: Re: [sdiy] r/c phase shift on face (esoterica could save the pie)
Date: Wed, 18 Apr 2007 21:29:23 +1000
Message-ID: <001801c781ac$d0d7a560$5401a8c0 at frostwave>

> Search for "dome filter".

Jürgen Haibles Frequency Shifters:
http://jhaible.heim.at/tonline_stuff/hj_fs.html

the Bode Frequency Shifter:
http://rubidium.dyndns.org/~magnus/synths/companies/moog/

and Mike Gingells PhD and supporting articles:
http://rubidium.dyndns.org/~magnus/synths/friends/gingell/

and that's from Jürgens and mine webpages. Enjoy!

Cheers,
Magnus

> ----- Original Message ----- 
> From: "Anthony Bisset" 
> > so my question is narrowed.  how can we throw the phase of a
> > signal 90 degrees without it changing based on the a/c's frequency?
> > 
> 
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