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Posted: Thu Apr 27, 2006 3:28 pm Post subject: Filter question |
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Hello,
I am doing a project about electronic filters.
The project is about tunable filter. I am using active filters. and the idea is to leave the capacitors const, and to acheave the frequancy that I want only by changing the resistors.
Can someone help me with that? maby give a link to a web-site that has the formulas? or a name of a good book?
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