On Dec 15, 3:23 pm, Cecil Moore wrote:
Keith Dysart wrote:
Cecil did not answer the question, so I will
pose it again. If knowing the phase shift at
the terminals of the black box is important,
and you can not know it without knowing the
internals of the box, given a black box of
unknown internals but told that its terminals
present -j567 at the frequency of interest,
would you refuse to calculate the length
of 600 ohm line needed to produce 0 ohms?

Or asking the question another way: Is there
really a Santa Claus and a God?

Perhaps. Though I notice that you still have not
answered the question.

....Keith