作者qtesal (aa)
看板Grad-ProbAsk
標題[理工] [電磁]98年北科電通所
時間Fri Feb 12 22:56:24 2010
What are the maximum and minimum resistances that will be seen along a
50 ohm transmission line having a length of at least one half wavelength
and a load VSWR of 3?
題目如上所示,大概知道答案怎樣直接寫,但是此題配分為25%,
想請教一下板上的大大,要怎樣寫比較適當,謝謝。
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1F:→ ympdy2xz:25分就證下去吧 02/12 22:58