jneutron
diyAudio Member
Registered: January 2004 Location: away Posts: 5,002
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This is the measurement of the Rs of a 5.12 mH inductor. Note the significant rise in the series resistance vs frequency for the solid copepr wire vs the relatively flat litz reading.
I believe the 10/20khz bump in the litz coil may be a consequence of the interwinding capacitance.
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