On Sun, 13 Oct 2002 08:20:00 -0700 (PDT), you wrote:
>Though you might be able to save some money by using
>single supply 12 bit DACs and shifting the voltage
>after the analog switch / RC stuff. This is the
>approach we took in the ZVG. This also allows the use
>of the much more available and less expensive 74HC4066
>switches which are only single polarity switches. The
>LF13331 were bi-polar, and also expensive (when they
>were available).
Isn't there a Maxim part that'll do the same job as the LF13331?
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"For the children" - the phrase politicians use to justify a course of action
so irrational it cannot be justified in any other way.
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solarfox@DON'TMESSWITHtexas.net (Gary Akins jr.)
http://lonestar.texas.net/~solarfox
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Received on Mon Oct 14 09:04:45 2002
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