Hi all,
it just maybe newbie question.
May gurus here explain what did r62 or r63 in this schematic
did both on triode or ul mode?
Thanks for your help.
it just maybe newbie question.
May gurus here explain what did r62 or r63 in this schematic
did both on triode or ul mode?
Thanks for your help.
An externally hosted image should be here but it was not working when we last tested it.
It needs to be low enough to provide some screen current and add some load to prevent switching spikes from getting too big, and high enough not to consume too much audio power under normal conditions. In a sense there is no correct value because this is not really the way to do it. Changing from triode-UL-pentode really needs a change to feedback etc. too otherwise for at least one of the modes you are running with the wrong setup.
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