[sdiy] Discrete phaser?

[JH.]

I've built a discrete phaser some years ago:
http://home.debitel.net/user/jhaible/hj_neptune.html
(Based on Univibe design.)

And of course in the TAU, the all pass stages are discrete as well.

JH.


----- Original Message ----- 
From: "mike ruberto" <somnium7 at gmail.com>
To: "Karl Ekdahl" <elektrodwarf at yahoo.se>; "Synth DIY" 
<synth-diy at dropmix.xs4all.nl>
Sent: Thursday, February 21, 2008 9:04 PM
Subject: Re: [sdiy] Discrete phaser?


Try finding Practical Electronic Music Projects by R. A. Penfold.

If memory serves he has a 3 transistor phaser design in there. It can
easily be cascaded for more stages.

I built it for fun many years ago and thought it sounded more like a
wahwah than a phasor though.

Mike

PS: oh here it is on Amazon
http://www.amazon.co.uk/Practical-Electronic-Music-Projects-BP/dp/0859343634

On Thu, Feb 21, 2008 at 2:39 PM, Karl Ekdahl <elektrodwarf at yahoo.se> wrote:
> Hi list, i'm curious; is there any way of doing a all-discrete phaser 
> circuit?
>
>  Karl
>
>
>
>
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