兩題電子學求教 - 考試

By Dorothy
at 2013-05-06T14:18
at 2013-05-06T14:18
Table of Contents
這個題目是朋友不知道從哪邊弄來的,
我百思不得其解,大概只能猜想圖中的第23題,
Vc(p-p)應該是等於12,也就是從輸出那邊分壓6V回來對電容充放電,
這想法不知道是否正確!?
如果正確,要我踏實的寫出一個解法我卻不知道從何下手。
至於第24題就完全沒有頭緒,
想請問有無高手可以幫忙解答這兩題,感謝。
p.s. 題目給的答案是2.5K Hz。
http://ppt.cc/UFDI
題目如上面連結
--
我百思不得其解,大概只能猜想圖中的第23題,
Vc(p-p)應該是等於12,也就是從輸出那邊分壓6V回來對電容充放電,
這想法不知道是否正確!?
如果正確,要我踏實的寫出一個解法我卻不知道從何下手。
至於第24題就完全沒有頭緒,
想請問有無高手可以幫忙解答這兩題,感謝。
p.s. 題目給的答案是2.5K Hz。
http://ppt.cc/UFDI
題目如上面連結
--
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考試
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