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Jim Kelley wrote:
Yes. The short journey was described by the term "dt". According to Cecil, that is the amount of time after energy is reflected and before it 'turns around and goes the other way as it is required to do by the law of conservation of energy'. You may recall that it is forced to go the other way 'because there are only two directions in a transmission line'. So you don't even accept differential calculus? :-) Jim, you have never answered the tough questions so I will keep asking. I just posted an example with one question that should be easy for you to answer. In the example, what happens to the energy and momentum in Pref1 when the load is switched from 300 ohms to 50 ohms? It's a simple question. Please be specific in your answer. -- 73, Cecil http://www.w5dxp.com |
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