Re: Toggle power with menbrane switch



On Sat, 31 Mar 2007 14:52:40 -0400, "Joseph" <none@xxxxxxxxx> wrote:

Will this work to toggle power using a membrane switch?
http://www.flickr.com/photos/7598811@N04/441030617/

To power up: The PWR button brings the SHDN button high, turning everything
on. The processor keeps the SHDN pin high after after it boots up.
To power down: Monitor the PWR button, set the SHDN pin low when it is
pressed. Question. I need the diode to separate the "keep on" voltage from
the PWR button signal. I'm not sure I have this correct.

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Too much of a PITA for me... Why not post your binary to
alt.binaries.schematics.electronic ?


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JF
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