[sdiy] An unusual opamp only four quadrant multiplier

Didrik Madheden nitro2k01 at gmail.com
Sat Apr 3 17:20:06 CEST 2021


That is the version I alluded to being a draft of the final article.

On Sat, 3 Apr 2021 at 17:08, John Speth via Synth-diy
<synth-diy at synth-diy.org> wrote:
>
> This might not be the exact same article from 2011 but it's probably close:
>
> http://nopr.niscair.res.in/bitstream/123456789/6896/1/IJPAP%2048%281%29%2067-70.pdf
> <http://nopr.niscair.res.in/bitstream/123456789/6896/1/IJPAP%2048%281%29%2067-70.pdf>
>
> It has a schematic.
>
> JJS
>
>
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-- 
/Didrik


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