On Sun, 12 Oct 2014 13:17:04 -0700, RobertMacy
wrote:
On Sun, 12 Oct 2014 12:45:29 -0700, Jim Thompson
wrote:
I need a SWAG on this, just to see if it's feasible...
Two inductors (solenoids) with Ferrite cores, each ~5mm in diameter
and separated by ~5mm spacing.
What coupling coefficient might I expect?
(Essentially no load on the "receiving" inductor except natural
losses... and I could tune or not.)
...Jim Thompson
5mm rods, how long? what orientation? end to end? side by side?
audio ferrites? low perm ferrites?
I don't know. What would be best? ~100kHz sinusoidal drive
...Jim Thompson
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