電子學題目(R,C對3dB頻率的影響) - 考試
By Hazel
at 2017-05-21T18:24
at 2017-05-21T18:24
Table of Contents
http://i.imgur.com/7KJZWlZ.jpg
考選部答案是B
(A)交流等效電路的Rs不是被旁路電容
給短路掉了?所以調整電阻應該與增益無關了?
(B)(C)不太了解
(D)增加Rg,頻率不是會變小?
這題在阿摩上的答案改來改去…
不確定誰是對的...
麻煩幫忙解題,謝謝~
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考試
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