A short reference to the origin of polyphase filters

http://users.vnet.net/gingell/polyphas/polyphas.html

Chris





--- In [email protected], KY1K <[EMAIL PROTECTED]> wrote:
> Do you mean the polyphase phase shifting network, which is actually a 
> phase shift network and a bandpass filter?
> 
> If so, it's at:
> 
> http://www.hanssummers.com/electronics/gallery/3/index.htm
> 
> There are others also, google for "polyphase" if that's the filter 
> you are thinking of.
> 
> Art
> 
> 
> 
> At 10:04 PM 9/11/2005, you wrote:
> 
> >I saw a few months ago a low pass filter network after the Tayloe
> >detector. It had multiple stages and was made mostly (if not totally)
> >of passives. Could someone point me to a pdf schematic?
> >Frank
> >
> >
> >
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >--
> >No virus found in this incoming message.
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> >Version: 7.0.344 / Virus Database: 267.10.21/96 - Release Date:
9/10/2005
> 
> 
> -- 
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> Checked by AVG Anti-Virus.
> Version: 7.0.344 / Virus Database: 267.10.21/96 - Release Date:
9/10/2005




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