From: Ron Wagner 
Subject: RE: [drakelist] Heathkit HP-23 PS For Use With Drake Equipt.


Ron Wagner  made an utterence to the drakelist gang
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> 300V; it doesn't affect the HV.  Without some sort or other of controlling
> the HV you'd be putting 800V on the 6JB6 plates, which is higher than the
> tubes would want to see.  Also, the HP-23 does have a bias pot; perhaps

With several windings, it may be possible to "buck" the HV with the 50 
or 250 bias supply windings, as well as get your bias.  Would need to 
check the current rating.

I do not have the schematics of the voltage doubles in front of me, but 
you might not be able to do this with the doubler arrangement.  Worth a 
try, if for no other reason then to find out how it all reacts

Just a thought.

73,
Ron
-- 
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