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Filter Schematics
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buzzr



Joined: Dec 13, 2007
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PostPosted: Tue Oct 28, 2008 7:53 pm    Post subject: Filter Schematics Reply with quote  Mark this post and the followings unread

I have been looking for adjustable filter schematics for months online and have not come up with any I could use (that I know of) with cmos circuits. What I mean by adjustable is being able to adjust the pitch. I know I could take some of the ones online and instead of using a resistor, replace it with a pot...but I'm not sure. I'm a beginner really.

Does anyone have good any good schematics? Maybe I'm looking in the wrong places (everywhere) Shocked Shocked
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Antimon



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PostPosted: Tue Oct 28, 2008 11:49 pm    Post subject: Reply with quote  Mark this post and the followings unread

There are some schematics at Ray Wilson's site:

http://musicfromouterspace.com/analogsynth/AAA_VCFilterIndex.html

There is a subforum of its own for Ray Wilson stuff here:

http://www.electro-music.com/forum/forum-99.html

If you otry your hand at this, or find something else, let us know! I've been thinking about trying my not so electronics-savvy hands at a DIY filter as well.

/Stefan

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bubblechamber



Joined: Nov 04, 2006
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PostPosted: Wed Oct 29, 2008 6:54 pm    Post subject: Reply with quote  Mark this post and the followings unread

you might look at this thread
http://electro-music.com/forum/topic-20500.html
david

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