On Fri, 14 Oct 2005 21:23:25 GMT, Owen Duffy wrote:


that when algebraicly added and rectified, they produce a DC voltage
that is proportional to the power flow in one direction only (provided
that Zo is real). The proportions calibrate the instrument for a

Sorry, that should be:

"that when algebraicly added and rectified, they produce a DC voltage
that is proportional to the square root of power flow in one direction
only (provided that Zo is real). The proportions calibrate the
instrument for a..."

Owen
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