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Re: [Amps] HV smps

To: Paul Decker <kg7hf@comcast.net>
Subject: Re: [Amps] HV smps
From: Roger <sub1@rogerhalstead.com>
Date: Wed, 25 Mar 2009 20:42:10 -0400
List-post: <amps@contesting.com">mailto:amps@contesting.com>

Paul Decker wrote:
> hi amp builders, 
>
>
>
>
>
> This is definitely much more of a challenge than I first thought it was going 
> to be. 
>
>
>
> http ://home.comcast.net/~kg7hf/PIC_0336. JPG 
>
> http ://home.comcast.net/~kg7hf/PIC_0337. JPG 
>
>   
Links with spaces removed "do not match any documents"
>
> The mosfets used in the h-bridge are supposed to be mounted to a heat sink.   
> I'm not sure how big of a heat sink it should be. 
>   

How many watts will they be dissipating?
 
73

Roger (K8RI)
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