[Coco] Switched wall wort for Roy's Video Adapter

[Jim Cox]

Roy's adapter is working great, though when I power up 
something like a fan or light, I get some momentary 
distortion.

In the documentation Roy states that in this case it's 
best to get a switched supply.  Has anyone done this, and 
if so, can then provide the source and part number?

I'll try looking this up later, but thought I'd ask the 
list.

-Jim