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How to suppress Gate voltage ringing when I drive a normally on HEMT

onezhenji

Thread Starter

onezhenji

Joined Oct 5, 2021
10
ronsimpson said:
I have beads on the scope cables. (big beads, several)
He has many relays to switch test equipment around from one part to the next. I would not do that.
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Hi Simpson, Hi Irving, Should I connect a resistor as close as to the Gate? What would happen if I have resistor far away from the Gate?(I have tried to connect a 1k ohm resistor series in the Gate, but it was not close to the Gate, and the result was not good.
 
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