[futurebasic] Re: [FB] off-topic: algorithmic help

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From: Robert Purves <listrp@...>
Date: Fri, 1 Oct 2010 15:15:09 +1300
Waverly wrote:

> #define kDbFilterFactor   3.0

> How did you conclude the gain should be sqr(2)?

20*log10( sqr( 2 ) ) is 3.010299956639812, usually just rounded to 3 dB.

Robert P.

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