[sdiy] multimode matrix filter question

[cheater cheater]

I think it could turn out to be even more sensitive to heat.

But isn't that what we have epoxy resin for?? :-)

Cheers,
D.

On Wed, Oct 20, 2010 at 17:03, Dave Manley <dlmanley at sonic.net> wrote:
>  On 10/20/2010 7:31 AM, David G. Dixon wrote:
>>
>> These are just going to be simple outputs (like any other filter).  I was
>> just wondering about what gain levels to build into the actual matrix
>> circuit, since some of the derived filter modes are naturally much quieter
>> than others.
>>
> David,
>
> Have you spiced the various filter modes including the gain variability that
> will be present due to component tolerances?  I ran through a similar
> exercise years ago, and the frequency response is highly sensitive to
> component variation.
>
> -Dave
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