Anti-Synthesizer (was [sdiy] What the heck is this?)

[Richard Wentk]

At 23:45 20/03/2003 +0100, Michael Buchstaller wrote:
> >> > $80 for a no pass filter? are they mad? I can build one cheaper!!!
> >>
> >> Yes, but it's the phase shifts that are difficult to get right. ;)
>
>Not a problem at all, if you digitize the input first and send the data stream
>to a hardware-accelerated  null-device... ;-)

I seem to remember I have a design somewhere in my files which is based on 
a satellite up link.

Richard