I bought some well regarded NOS 2.7 kOhm Shinkoh Tantalum resistor (2 watt) to use as grid stopper for my KT88 PP tube amp.
I measured the inductance at different frequencies (mH=milliH and uH=microH):
100 Hz -- 8 mH
1000 Hz -- 0.8 mH
10 kHz -- 65 uH
100 kHz -- 13 uH
8 mH and 0.8 mH seem very high. Can the high inductance defeat the purpose of using a grid stopper and actually cause oscillations?
I measured the inductance at different frequencies (mH=milliH and uH=microH):
100 Hz -- 8 mH
1000 Hz -- 0.8 mH
10 kHz -- 65 uH
100 kHz -- 13 uH
8 mH and 0.8 mH seem very high. Can the high inductance defeat the purpose of using a grid stopper and actually cause oscillations?