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Brainteaser
Jim Kelley wrote:
One should also carefully consider the more interesting variation of the problem: an open transmission line. In the steady state we have 100 watts forward, 100 watts reflected, 200 Joules in the line, and 0 watts being sourced by the generator. :-) Yes, but the 200 joules in the line was previously sourced by the generator during the transient state. It's hard to sweep 200 joules under the reflected power rug. -- 73, Cecil http://www.qsl.net/w5dxp |
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