Re: Tingles from power supply

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#1277

From: Robert Baer
Date: Fri, 13 Mar 2009 10:05

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Eeyore wrote:

> 
> Robert Baer wrote:
> 
> 
>>   AFAIK wall warts never use line filters.
> 
> 
> Oh, they have to be filtered ( to meet EMC regs ) but may use some very simple
> ones at very low powers since that's all that's needed.
> 
> Graham
> 
> 
   I have never seen a transformer type wall wart with a filter; the 
switchers are not so common and being newer kids on the block that tend 
to generate EMC, would have some kind of filtering.

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Date: Fri, 13 Mar 2009 02:05:02 -0800
From: Robert Baer <robertbaer@localnet.com>
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Subject: Re: Tingles from power supply
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