[sdiy] ccd as analog delay success!!

[Rob]

fwiw, I asked a guy at work about it, and old tv guy, and he said that they
could go to a few microseconds.

Rob

----- Original Message -----
From: "KA4HJH" <ka4hjh at gte.net>
To: <synth-diy at node12b53.a2000.nl>
Sent: Friday, February 23, 2001 7:38 PM
Subject: Re: [sdiy] ccd as analog delay success!!


> >You might as well drop those delay lines in the bin. The delay is too
short
> >to be useful. The method they emply to effect the delay is PHYSICAL.
There
> >appear to be two piezo transducers along one edge. One introduces a pulse
> >that is reflected physically around the crystal, eventually ariving back
at
> >the other transducer.
>
> Those are really short, measured in nanoseconds aren't they?
>
>
> --
> Terry Bowman, KA4HJH
> "The Mac Doctor"