Re: Toroid winding numbers and measurements
Hello Lee,toggle quoted messageShow quoted text
This is very true, I am experimenting with a new power amp and also
a big LPF bank for it. If I measure with a Fluke LCR mter that's still
in calibration it measures at (from memory) 100kHz. But if I use my
AIM4170 analyser I can measure inductance at the frequency the amp
will be run at, and the inductance value is somewhat different. This
variance is of course more marked the higher infrequency above the
Fluke test frequency the inductor under test will ACTUALLY see in use.
I suppose a spectrum analyser with a tracking generator would be a
better tool still for messing with them.
Wednesday, November 1, 2017
One last caveat: The measured inductance will very with the
Best regards, Chris Wilson (2E0ILY)