Jim Kelley wrote:
Cecil Moore wrote:
I'm not arguing that at all. In a transmission line, destructive
interference causes an energy reflection in which the ratio of
the E-field to H-field is transformed from one characteristic
impedance to another. It's all described on the Melles-Groit
web page. They don't call it an energy reflection but that's
what it is.
Really? It doesn't act like a reflection. There isn't a reflective
surface.
Of course, it acts like a reflection and of course there is a reflective
surface if it is non-glare glass or a point if it is in a transmission
line. It is exactly what Walt has dubbed a "virtual short" and it is
a short for voltage, but not for current. Walt and my disagreements
are really minor.
The amplitude of the "reflection" seems unrelated to any
"reflection" coefficient.
It is *exactly* related to the reflection/transmission coefficients.
You cannot possibly be ignorant of that fact so you are merely being
unethical.
If it were a reflection, I think it would be
much easier to understand - much less controversial. Don't you agree?
It *IS* a reflection. Any of your statements to the contrary is just
obfuscation (something in which you seem to have a master's degree).
--
73, Cecil
http://www.qsl.net/w5dxp
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