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Keith Dysart wrote:
My understanding of your claim was that for the special case of a 45 degree line supplied from a matched source, the energy in the reflected wave is dissipated in the source resistor. I have told you time and again that your understanding is wrong. My claim is that for the special case of a 45 degree phase difference between the forward wave and reflected wave, the *average* power in the reflected wave is dissipated in the source resistor. Irradiance is an *average* power density as defined by Hecht, in "Optics". I have told you previously (many times) that when I use the word "power", I am talking about *average* power. I agree with Hecht that instantaneous power is "of limited utility" and is therefore mostly irrelevant. For the record - for the umteenth time: When I say "power", I am talking about "*average* power". If I ever talk about instantaneous power, I will say "instantaneous power". If you still don't understand, you need professional help. This sentence fragment from your document suggests this: "reflected energy from the load is flowing through the source resistor, RS, and is being dissipated there". I left no doubt as to what I meant in my document. Here is a quote from the second paragraph in my document: "Please note that any power referred to in this paper is an *average power*. Nothing is being asserted or implied about instantaneous powers. In fact, instantaneous powers are completely irrelevant to the following discussion." I simply don't know how to say it any plainer than that. I really resent your lack of ethics in this matter. If you are forced to create a Big Lie about what I have said in order to try to win, is it really worth it? -- 73, Cecil http://www.w5dxp.com |
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