Any thoughts,
On the change in distortion? THD etc...the amount of Iron in the core running at lower power..Etc?
Do you think the distortion / performance of the OP Tx would be the same at lower power using two tubes or higher ?
(Same performance just lower power)?
Regards
M. Gregg
On the change in distortion? THD etc...the amount of Iron in the core running at lower power..Etc?
Do you think the distortion / performance of the OP Tx would be the same at lower power using two tubes or higher ?
(Same performance just lower power)?
Regards
M. Gregg
Last edited:
The idea is..
OK ...we have a PPP amp running 8 power tubes..using a switch 4 of the power tubes are shut down heaters off relay change over of OP setting..
Any thoughts...? If a high value resistor is put across the OP of the Tx it should remain stable..OP tubes set with DC bias.
Any thoughts about Cathode isolation..turning off the Cathode with a FET...or is it not necessary?
Regards
M. Gregg
OK ...we have a PPP amp running 8 power tubes..using a switch 4 of the power tubes are shut down heaters off relay change over of OP setting..
Any thoughts...? If a high value resistor is put across the OP of the Tx it should remain stable..OP tubes set with DC bias.
Any thoughts about Cathode isolation..turning off the Cathode with a FET...or is it not necessary?
Regards
M. Gregg
Last edited:
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