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Re: [Amps] Amplifier power supply?

Subject: Re: [Amps] Amplifier power supply?
From: Ian White GM3SEK <>
Reply-to: Ian White GM3SEK <>
Date: Sat, 14 Jul 2007 12:20:45 +0100
List-post: <>
Andy wrote:

>I have two toroid transformers, both the same spec and rating, I want to
>double them up, i.e. parallel on the primary, 240v supply, and series the
>secondary windings. That in itself seems straight forward, but I also want
>to sit one toroid on top of the other, is there any reason that I can't see
>that I couldn't do this?
Hi Andy

Can't see why not. Being toroidal transformers, the magnetic fields 
should be entirely contained within each individual transformer. Also, 
you'd probably want to space them a little way apart anyway, so some air 
can circulate between them.


73 from Ian GM3SEK
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