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homemade EFIS system and EMI
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February 16th 05, 05:51 PM
Blueskies
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"Evan Carew" wrote in message ...
John,
I think you'll find that the -12V is used only in "legacy" PC design for ISA busses, or serial ports (which he
probably isn't using).
Evan
What is the +12 vdc for?
Blueskies