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#1
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Jim Kelley wrote:
Tam/WB2TT wrote: Seems to me that once you have put all the energy into the TL that it can store, you don't have to supply any more energy (?) BINGO!! No more _energy_ flows - until or unless something changes. (TV signals are of course always changing.) You can prove your point only by demonstrating an RF storage battery in which RF energy stands still. Got news for you, Jim. RF energy *always* flows because it *cannot* stand still. It flows in one direction in a transmission line, at the speed of light, until it encounters a physical impedance discontinuity at which point reflections occur and some or all of the energy changes directions, but always moving at the speed of light. ExH is the power. Of course, you are talking about *NET* energy above. Forward and reflected energy continue to flow unabated. RF component energy has no choice except to flow at the speed of light. If there doesn't exist a match point to turn the reflected energy around, it *will* flow into the source. That you subtract the reflected energy from the forward energy at the source output to obtain the "generated energy", is just a math shortcut and bears no resemblance to reality. It is a definition created by man for the purpose of avoiding a very complicated problem. It is akin to the problem of absolute motion in space-time. It follows that when you have the same bank balance at the beginning of the month and the end of the month, you tell everyone that you had no debits or credits during that month. Again, you forgot to use the word "NET". -- 73, Cecil http://www.qsl.net/w5dxp |
#2
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Cecil Moore wrote:
Jim Kelley wrote: Tam/WB2TT wrote: Seems to me that once you have put all the energy into the TL that it can store, you don't have to supply any more energy (?) BINGO!! No more _energy_ flows - until or unless something changes. (TV signals are of course always changing.) Of course, you are talking about *NET* energy above. Right. There isn't another kind. 73, Jim AC6XG |
#3
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Jim Kelley wrote:
Cecil Moore wrote: Of course, you are talking about *NET* energy above. Right. There isn't another kind. That goofy assertion doesn't even merit a response. Following your logic, two people shooting at each other with identical bullets can do no harm because the net energy is zero. Care to prove your theory? -- 73, Cecil http://www.qsl.net/w5dxp |
#4
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![]() Cecil Moore wrote: Jim Kelley wrote: Cecil Moore wrote: Of course, you are talking about *NET* energy above. Right. There isn't another kind. That goofy assertion doesn't even merit a response. Following your logic, two people shooting at each other with identical bullets can do no harm because the net energy is zero. Care to prove your theory? How many sources ya got in that example, Cecil? Is that the same to you? If it is, then I can see why you don't understand. 73, Jim AC6XG 73, Cecil http://www.qsl.net/w5dxp |
#5
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Jim Kelley wrote:
Cecil Moore wrote: Following your logic, two people shooting at each other with identical bullets can do no harm because the net energy is zero. Care to prove your theory? How many sources ya got in that example, Cecil? Is that the same to you? If it is, then I can see why you don't understand. Couldn't possibly be that you don't understant, huh? Someone has shot a bullet into an iron wash pot. It ran around the rim of the pot and changed directions by 180 degrees. Just as it was changing directions, another bullet was fired from the same gun. The returning bullet has less energy than the second bullet. Therefore, the net energy is away from the gun. Want to stick your head in front of the ricochet bullet to prove that component energy doesn't matter? -- 73, Cecil http://www.qsl.net/w5dxp |
#6
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![]() Cecil Moore wrote: Jim Kelley wrote: Cecil Moore wrote: Following your logic, two people shooting at each other with identical bullets can do no harm because the net energy is zero. Care to prove your theory? How many sources ya got in that example, Cecil? Is that the same to you? If it is, then I can see why you don't understand. Couldn't possibly be that you don't understant, huh? Bullets and radio waves? No. Matter behaves differently than do electromagnetic waves. I'm quite confident about that. 73, Jim AC6XG |
#7
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Jim Kelley wrote:
Bullets and radio waves? No. Matter behaves differently than do electromagnetic waves. I'm quite confident about that. So what? Some matter behaves differently from other matter. Hint: Jim, here's a heads-up for you. You must be omnipotent in order to prove that you are omniscient. I hope you are up to that task. My challenge still stands. Please provide a standing wave without a forward-traveling wave and a rearward-traveling wave. If you can't, at least send me a joint of whatever you are smokin'. -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
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