10485Measuring very small AC resistances
- Feb 12, 2014I was perusing Chris Trask / N7ZWYChris Trask's paper "A Simple
Varactor-Tuned Loop Antenna Matching Network", wherein he makes the
sensible statement "...and the designer should always rely to
measured data, especially when designing matching networks."
And it occurred to me: I have no idea how to measure _any_ AC
resistance (as distinct from impedance), let alone the sub-ohm values
he's talking about in that context.
A few minutes work with Google turned up this:
which looks to be a decent introduction to the subject; I'm digesting
it now, but I thought I'd ask if anyone has any advice/pointers/lore on
John Maxwell KB3VLL jmax@...
Sufficiently advanced incompetence is indistinguishable from malice.
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