From: nobody@nowhere.com   
      
   On 4/9/2020 10:17 PM, Peter Percival wrote:   
   > Ralph Mowery wrote:   
   >> In article , peterxpercival@hotmail.com   
   >> says...   
   >>>   
   >>> I wish to buy a power supply delivering up to 500V for experiments with   
   >>> thermionic valves.  What would be a suitable current?   
   >>>   
   >>>   
   >>   
   >> It would be helpful if you would list some of the valves numbers and how   
   >   
   > Not yet decided!  Bog standard AF triodes, probably.   
   >   
      
    > I'd love to.  Please point me in the direction of a circuit   
    > diagram.   
      
   Maybe you'd like to try this. I used it many many moons ago -   
   https://www.dropbox.com/s/9dl0o7z33jiqhft/Tube%20preamp%20power%   
   0supply.png?dl=0   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)