Whisiling power supply

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Article #9035

#9035

From: Steven Howell
Date: Tue, 18 Dec 1990 13:44

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	Does anyone have any ideas, why a power supply (SMPS) would
create such an irritating high pitch squeal. I thought The chopper may
require replacing, but being a major task, I thought I might get some
options first. 		

					Thanks.... Steve h

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From: steveh@tasman.cc.utas.edu.au (Steven Howell)
Newsgroups: sci.electronics
Subject: Whisiling power supply
Message-ID: <steveh.661527877@tasman>
Date: 18 Dec 90 13:44:37 GMT
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