k3 switching supply

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k3 switching supply

hhoyt
Hi all,

The issue with PS-induced noise is not simple, it depends on several
factors: transverse noise from the supply (RF current riding on the DC
output) as well as common-mode due to PS input-to-output impedance.  
More info at:

https://proaudioeng.com/products/pae-kx33-ac-power-supply/

Thanks to Jim Brown, K9YC for the sanity check while researching the
issue, and helping identify yet another reason to ensure common-mode
choking of antenna systems!

Howie - WA4PSC
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