[TenTec] station power supplies

Jim Brown k9yc at audiosystemsgroup.com
Fri Sep 7 15:35:44 EDT 2012


On 9/7/2012 12:15 PM, chacuff wrote:
> istribute DC power through our homes for lighting and avoid the 
> inefficiencies in the crazy power supplies 

Don't forget Ohm's Law.  The reason we use AC  for power distribution is 
that it can be transformed to the voltage needed to keep wire loss low.  
Low voltage DC is fine if copper is free. :)

73, Jim K9YC


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