RE: [sdiy] easy diode ladder??

[rdrake]

Electronics for Music did a simple one:

http://www.guitarfool.com/modules/DiodeVCF.html

One of the only EFM pcbs i built that worked, but would be simple enuf to breadboard.

b

>----- ------- Original Message ------- -----
>From: subjectivity at hotmail.com
>To: goaqihai at yahoo.co.uk,
>synth-diy at dropmix.xs4all.nl
>Sent: Thu, 5 Jun 2008 13:17:27
>
>
>I am trying to dive into ladder filters and as i
>have always been intimidated by their design i
>would like to start with one that is not overly
>complex.
>
>can anyone recommend one that is not full of hard
>to find parts?
>
>There is one on tim daugaurds site but i cant find
>a resonance control on it.
>
>http://home.earthlink.net/~synthfred/h_fal121.htm
>
>(fal-121 vc diode ladder filter)
>
>would it be possible to add resonance?
>
>thanks
>_______________________________________________
>Synth-diy mailing list
>Synth-diy at dropmix.xs4all.nl
>http://dropmix.xs4all.nl/mailman/listinfo/synth-diy