[sdiy] linear CV to log / antilog / inverse?
jluciani at gmail.com
Fri Sep 21 20:12:25 CEST 2007
On 9/21/07, Julian <julian at 22host24.com> wrote:
> Im messing with a project, and my current problem is that i want to convert
> a simple 0-5v (or possibly a +/- 2.5v) signal from a linear potentiomenter
> to different curves.
Analog Devices published a book called "nonlinear circuits handbook"
which has chapters
about log circuits, multipliers and divider circuits, RMS circuits,
etc. Unforunately it
appears to be out of print (1976, ISBN 0-916550-01-X).
You may want to try searching www.analog.com for individual chapters
notes. You may be able to find schematics in past issues of the
Also check "The Art of Electronics" by Horowitz and Hill ISBN: 0521370957
(* jcl *)
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