[CQ-Contest] Optical and galvanic isolation

Bill Turner dezrat at copper.net
Tue Dec 19 12:15:09 EST 2006


ORIGINAL MESSAGE:

On Tue, 19 Dec 2006 09:20:11 -0500, Paul Young <youngp at hp.com> wrote:


>Some headphone switches use transformers for galvanic isolation. 

------------ REPLY FOLLOWS ------------

What does "galvanic isolation" have to do with any of your questions?

Are you building a battery?

Bill, W6WRT


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