12 KW CCS ON 160-15M....USING THE 3CX-6000A7..... PART 17
Here the grid and plate overcurrent protection, plus grid current and plate
current metering are being done, using existing boards, with some component
values modified for this application. The idea here is to be able to re-use
the existing metering (100 ua meter movements), and re-scale them to what's
required in the new amplifier. Existing metering (and mating overcurrent
boards) was for another amplifier, which used lower value scales. Scott has
several of these boards, all functional, so it was decided to re-use em for
this application.
https://www.youtube.com/watch?v=0LaIcnQBuTo
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