[理工] [控制]-相位領先的計算問題
10
請問當求出 20log |----------| = -6.2dB
(s+1)(s+2)
要怎麼求他的ω呢?
我只會用很笨的方法做
先取 20logX = -6.2
再取 X = |G(s)|
請問有更好的方法嗎?
謝謝
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