[sdiy] cheap x**2 circuit

[René Schmitz]

At 10:28 19.07.02 +0000, jhaible at debitel.net wrote:
>Forgot who asked - Rene, was that you?
>
>If you don't want a 1496, try this: 
>http://home.t-online.de/home/jhaible/jh1_ring.gif
>
>Omit the two input opamps (if you have a low impedance source) and tie the two
>inputs together. One CA3080 and one TL071 - is this cheap enough?

Hi Jürgen!

Very interesting circuit, it looks very good. I'll give it a try. 

Cheers,
 René


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uzs159 at uni-bonn.de
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