[sdiy] 1/x circuit ?

[Antti Huovilainen]

On Sun, 21 Dec 2008, harrybissell at wowway.com wrote:

> I'm looking for a 1/x circuit. I know about the
> two transistor and opamp "log-ratio converter" that would work...
> and of course any multiplier could be used as a divider.
>
> Any other techniques, preferably simple ?

Stuff your circuitry inside a feedback loop?
IIRC, this was used in more than a few NE572 based companders.

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova