Re: [理工] [控制]-數題中興考古題
有幾題還是不太懂 和一些卡住的地方
1.94年 http://tinyurl.com/yecrbfj
請問第四題和第五題要怎麼下手?
2.95年 http://tinyurl.com/ydj28ae
T KG
第三題 S 要怎麼對G函數偏微阿@@? 是將T函數寫成------再去對G偏微嗎?
G 1 + KG
另外他給的|s| < 4條件要用在哪?
第五題要怎麼證? 課本和筆記都沒找到相關證明
3.98年 http://tinyurl.com/y8uq5k9
http://tinyurl.com/y9ud3qh
第一個連結的第二題要怎麼做? T=0.4是要直接代入Z.O.H.嗎?
那接著要怎麼判斷K值穩定的範圍? 不會判斷= ="
第二個連結的第四題要怎麼做? 要怎麼做拉氏?
剩下幾題完全沒頭緒的Orz
謝謝
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