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oops, now I am on "the right page":) [message #37392 is a reply to message #37391]

Fri, 19 July 2002 09:12

Sam P.
Messages: 307
Registered: May 2009

Grand Master

"But the (R1/R2/C1) compensation circuit acts as a damper for the tweeter's Butterworth (L1/C2/C3) crossover filter, and sets filter Q. Without those components - as if the load were purely resistive - the output of the compensation circuit would be a nearly straight diagonal line of rising response." themaninblack

now I get it. so what he used WAS just R1/R2 and the cap? a rising slope response! no good. something like electronic "CD" eq is needed...Wayne, get back to work on that active xover design you teased us about a while back...Sam

ha, in your spare time:)

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[Message index]

		Passive Active Midrange Blah Blah ( long) By: ToFo on Fri, 19 July 2002 02:51
		Re: Passive Active Midrange Blah Blah ( long) By: Sam P. on Fri, 19 July 2002 06:01
		Filter Q By: Wayne Parham on Fri, 19 July 2002 08:13
		oops, now I am on "the right page":) By: Sam P. on Fri, 19 July 2002 09:12
		to be fair... By: ToFo on Fri, 19 July 2002 09:46
		Re: Passive Active Midrange Blah Blah ( long) By: ToFo on Fri, 19 July 2002 12:27
		many opamps are "self-centering" By: Sam P. on Fri, 19 July 2002 13:18
		Is there a cover charge to get in? :) By: ToFo on Fri, 19 July 2002 14:36

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