Re: 10 watt linear amplifier voltage references #10W_PA


David
 

Hi,
I had a similar problem and found it was related to the connections to the circular toroid, if you get this wrongly connected, or as in my case, damage the through board link that takes 12v from the lower side of the board to a trace on the top side the bias voltage is lost.
Regards,
David G4ZDT

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