Re: 5W HF PA - setting bias current
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Setting the bias current with no load may be risky. If there is any
oscillation in the finals they could be destroyed.
On Tue, Jun 9, 2020 at 11:49 AM Martin <marting7mrv@...> wrote:
As I understand it, by adding a temporary link to load the DA shift register with 255, I can set the bias point by monitoring the supply current drawn, with no need for any RF drive.