[Amps] Simple Tetrode Protection

[qrp73@talk21.com]

There is a great simple overcurrent protection schematic
on ve1alq's web page.

See www.ve1alq.com go to power supplies section , and at the bottom of the page is the diagram for a complete 4cx3000 screen and grid supply. This should be good way to protect a grounded screen amps. It uses no complicated electronics that requires the precision of a swiss watch.

Greg



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