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Reply-To: "Kevin Aylward"
From: "Kevin Aylward"
References: <firstname.lastname@example.org> <email@example.com> <firstname.lastname@example.org>
Subject: Re: Acoustic Feedback reduction
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Date: Sun, 12 Jan 2003 10:00:17 -0000
NNTP-Posting-Date: Sun, 12 Jan 2003 10:00:25 GMT
Phil Allison wrote:
> "Nico Coesel" wrote in message
>> "Phil Allison" wrote:
>>> "Nico Coesel" wrote in message
>>>> I used to work for a company which installed a lot of PA systems in
>>>> churches. We either used frequency shifting
>>> ** The Polyfusion unit or another ?
>> No, a self made one. It works great but it has one disadvantage; the
>> designer of the unit thought 16bit/16kHz ought to be enough. I never
>> got the time to fix that.
> ** This is the first I have *ever* heard of a digital algorithm
> for frequency shifting
Your obviously out of touch with modern signal processing then.
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.
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