[sdiy] RMS converter schematics

[Neil Johnson]

Byron G. Jacquot wrote:
> You might also try a google images search...lots of candidates there, not too far from the DBX for Franco circuits.  I see a bunch of copies of one that's obviously from a Nat Semi app note:
>
> http://www.tradeofic.com/Circuit/2527-TRUE_RMS_DETECTOR.html

That's from NatSemi (now TI) LB-25:

     www.ti.com/lit/pdf/snoa855

>From 1973.

Neil
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