作者shareing ( )
看板Grad-ProbAsk
標題[理工] 成大光電電磁考古題
時間Tue Nov 22 18:45:31 2011
95年電磁第4題
題目:
http://tinyurl.com/jhgrdgf
Consider a resonator made of a section of coaxial line with length d and
short circuited with conducting plates at both ends as shown below.
What are the electric and magnetic fields for the TEM modes?
同軸傳輸線可以當共振器?
還是只是求傳輸線的電場和磁場
不太明白題目要做什麼
希望有人可以幫忙解釋題意
感激不盡
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推 gn01216674:題目應該就是要你求電磁場吧~當d設計成半波長整數倍 11/24 16:48
→ gn01216674:波就會以純駐波型式存在,即可當resonator 11/24 16:49
推 gn01216674:D.M.Pozar的microwave engineering中ch.6有較詳細說明 11/24 16:55
→ shareing:是Ei+Er Hi+Hr 難後代z=0 z=d 電場為零的邊界條件嗎 11/24 23:12