[sdiy] Single chip (3 opamp) wave multiplier

[Martin Czech]

It sounds and looks almost like 2 OP , fixed,zero bias carrier "FM",
which we all know now is PM. A fixed zero bias carrier is nothing
more then a table, the periodicy makes the wrap arround.
Real osc shots and comparison with PM waves are to be found
on my homepage.

m.c.



:::X-Authentication-Warning: node12b53.a2000.nl: majordomo set sender to 
owner-synth-diy at node12b53.a2000.nl using -f
:::From: "Ian Fritz" <ijfritz at earthlink.net>
:::To: <synth-diy at node12b53.a2000.nl>
:::Subject: Re: [sdiy] Single chip (3 opamp) wave multiplier
:::Date: Tue, 6 Feb 2001 08:18:41 -0700
:::Content-Transfer-Encoding: 7bit
:::
:::Hi Juergen --
:::
:::Nice work! Thanks for putting it up.
:::
:::A couple of thoughts. (1) I'm curious as to why it would sound like FM.
:::Isn't the output waveform periodic at the input frequency? (2) Have you
:::experimented at all with feedback?
:::
:::  Ian
:::
:::
:::----- Original Message -----
:::From: "jh." <jhaible at t-online.de>
:::To: <motm at yahoogroups.com>; "diy" <synth-diy at node12b53.a2000.nl>
:::Sent: Monday, February 05, 2001 2:48 PM
:::Subject: [sdiy] Single chip (3 opamp) wave multiplier
:::
:::
:::> Hi,
:::>
:::> I have done some work on wave shapers recently.
:::> Take a look if you're interested:
:::> http://home.debitel.net/user/jhaible/jh_wavefolder.html
:::>
:::> JH.
:::>
:::>
:::>