On 2007-03-13 00:40 -0000, peng3002 wrote:
while it is not powered ? Though I would expect the resistor to
be followed by a pair of reverse-biased diodes for good measure.
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André Majorel <URL:http://www.teaser.fr/~amajorel/>
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> As far as the buffer stage goes, even without the 1K resistor it has aCurrent limiting in case someone plugs ±15 V into the module
> high impedance (100K). What does the 1K resistor do? I'm guessing that
> I'd be fine without it, but I would like to employ it in other designs
> if it lends some added benefit.
while it is not powered ? Though I would expect the resistor to
be followed by a pair of reverse-biased diodes for good measure.
--
André Majorel <URL:http://www.teaser.fr/~amajorel/>
Do not use this account for regular correspondence.
See the URL above for contact information.