[ARC5] Power supply

[Kenneth G. Gordon]

On 23 Dec 2013 at 13:09, Paddy Ryan wrote:

> dropping the B+ from 300 to 200
> 
> I use 10w 100volt zeners in series off the B+ with 10W WW dropping
> resistor to power tube receivers..it is stable and regulated and very
> inexpensive compared to 0A2s VR150s etc
> 
> 73 de Pat/EI7CN

Yes, but with Zeners, there is none of those beautiful colors one gets with 
VR tubes...except red just before they burn out. ;-)


Kenneth G. Gordon W7EKB

"Courage is being scared to death but saddling up anyway."--- John   Wayne