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.. . . . . "transmission-line" is "improperly terminated" at *both* ends,
that is, "*not* at its surge impedance", then "anything" "sloshing" "to and fro" inside the "transmission-line" will be affected by whatever "termination" "anything" "sees". Is that a good-enough working hallucination? 73, Dave, N3HE |
#2
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David J Windisch wrote:
. . . . . "transmission-line" is "improperly terminated" at *both* ends, that is, "*not* at its surge impedance", then "anything" "sloshing" "to and fro" inside the "transmission-line" will be affected by whatever "termination" "anything" "sees". Is that a good-enough working hallucination? 73, Dave, N3HE Good enough for what? Simplified concepts are sometimes good enough for simplified purposes. But all too often, people try to extend them to phenomena which are beyond the range of the simplified concept's validity. So you end up coming to conclusions which are absurd at best and subtly wrong at worst. (I say absurd at best because hopefully they'll at least be obviously wrong, while the errors in subtly wrong conclusions are not so apparent.) But if I'm properly interpreting your quotation marks as meaning that the enclosed terms are vague or poorly defined or that you don't have a complete grasp of their meaning, your working concept includes at least nine terms which are in this category. As such, I doubt that it's a good working "hallucination" for any use. The language of science and engineering is mathematics. Without the ability to use mathematics to describe physical and electrical phenomena, any "working" explanation will fail at some point. The problem is that it's often not apparent just where this point is. Roy Lewallen, W7EL |
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