In article , "Steve Dolan"
wrote:

I am building a high voltage (1000VDC +)full wave bridge using half wave
rectifiers. Do I need separate filament supplies for each rectifier?

Typically three filament supplies are needed, one for the two tubes whose
cathodes are connected and provide the positive output leg of the supply,
with two separate filament supplies for each of the two tubes supplying
the negative output leg of the supply.


Regards,

John Byrns


Surf my web pages at, http://users.rcn.com/jbyrns/