Jim Kelley wrote:
W5DXP wrote:
There is no NET power at the zero crossings.
I think you mean there's no instantaneous power at the zero crossings.
Well, since the NET voltage is always zero at a voltage node when
the forward power and reflected power are equal, the instantaneous
voltage is always zero, i.e. the steady-state voltage is always
zero. If we have equal power flow vectors in opposite directions,
the NET power is zero at all points up and down the line.
--
73, Cecil, W5DXP
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