[GreenKeys] 28 loop supply transformer

Jim Haynes jhhaynes at earthlink.net
Sun Dec 28 14:34:05 EST 2014


On Sun, 28 Dec 2014, WA5CAB--- via GreenKeys wrote:

> footprint area in the design but it's my guess that that's what happened
> here.  The magnetic flux density in the core doesn't much care what the

Yes, there was plenty of headroom in the M28 electrical service unit,
but width was at a premium.  So the 500ma supply was made to fit in the
same size space as the original 120ma supply.


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