04-01-2021, 11:28 AM
(04-01-2021, 10:48 AM)AdrianPH Wrote: The spec sheet shows the input capacitance of the QV is 8 pF.
I was referring to the capacitance of the klystron that the valve or FET needs to drive. The input capacitance of the power valve is a secondary problem which will only trouble you when you come to design the low power pulser. I'd still be tempted to use a cascode design, probably with a transistor or FET as the lower device.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
