[sdiy] SAD-1024 delay line

[John Blacet]

You have to deal with clock noise and filtering at EACH chip; gets
complicated.

We have a few MN3005s for sale if you want to use a full fledged 4096
stage IC. Delays up to 400mS are pretty easy. The clocking chips are no
longer available, but a 4013B does a pretty good job generating the two
phase clock from a square wave VCO.
___________________
John Blacet
Blacet Research
http://www.blacet.com