On Mon, 15 Sep 2008 19:27:39 +0000 (UTC), "Peter"
<plpeter2006@yahoo.com> said:

> with a single screw in the box. The strain from the screw bent the board
> and the
> opamp on it causing the zero to change all the time ... one could set the

The LM324 opamp shifted because of flex? Sweet! Let's design a circuit
around that feature! Nobody could copy it perfectly.

Cheerful regards,

Bob

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