Quote:
Originally Posted by Silicon
it may be a good idea to add a 600V series capacitor to the input.
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Be sure I will
Quote:
Originally Posted by Silicon
What is the function of R11?
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I remember that I asked the same question when I first tried to build this amplifier. I think it was Paul Sherwin who answered me on that ocassion.
It's to provide a positive voltage reference to the heaters, which otherwise would be "floating".