電子學 頻率響應 - 考試

By Ina
at 2016-05-13T14:36
at 2016-05-13T14:36
Table of Contents
一個帶通濾波器
已知兩個轉折頻率為 1000 , 4000 rad/s
且於 頻率為1000~4000時
大小為 20dB
故可寫成
KS
H(S) = ---------------------
(1+S/1000) (1+S/4000)
請問 K值如何求? (參考解答為1/100)
--
已知兩個轉折頻率為 1000 , 4000 rad/s
且於 頻率為1000~4000時
大小為 20dB
故可寫成
KS
H(S) = ---------------------
(1+S/1000) (1+S/4000)
請問 K值如何求? (參考解答為1/100)
--
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