On Sat, 24 Dec 2005 01:35:01 GMT, Owen Duffy wrote:


I made the assumption (perhaps incorrectly) that the transformation is
symmetrical for an integral number of half waves of lossless
transmission line. Impedances might be seen to "mirror" (if mirror
means an exact copy) for an integral number of half waves of lossless
line.


That should have read:

I made the assumption (perhaps incorrectly) that the transformation is
symmetrical for an integral number of *quarter* waves of lossless
transmission line. Impedances might be seen to "mirror" (if mirror
means an exact copy) for an integral number of half waves of lossless
line.

Owen
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