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high impedence rectifier tubes (274A)

Posted: Fri Mar 06, 2015 6:35 am
by mkz51
Max C1 is 4uF. This is to limit peak in rush currentbelow .6A. But if I use soft start up for 5 seconds, can larger like 22uF C1 be used since in rush current can be ignored now?

Re: high impedence rectifier tubes (274A)

Posted: Sun May 10, 2015 5:34 pm
by Admin19
no. Problem is also peak emission.