[sdiy] Sequ... (mistake!)

[jh.]

> IIRC there is a staircase generator circuit described in
> National Semis Appnote 72, that was a little more streamlined
> than JHs version.

Also, see the LM3900 data sheet. Lots of application examples,
including a VC divider. Much lower component count than
my version. I whished I had found this before I designed mine.
(I only had a verbal description from a Serge catalogue. In
retrospect, knowing Serge's fondness of the 3900, the data
sheet version might be much closer to the "original" than my
circuit. I've never seen the Serge module in question, nor
schemos, so this is just guessing.)

JH.