作者查詢 / youwin0125
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2F推:就導線 abc 各開一個 測試點 量R1跟R2 看量的到量不到01/22 13:29
5F推:三用電錶就是量電阻就是給個小電壓源 測電流 計算01/22 14:03
6F→:電路本身 有電源 測起來一定會有變化01/22 14:04
7F→:不錯 三用電錶的內阻通常很大 以不影響被測量電路為主01/22 14:04
8F→:把電源斷開 直接用三用電錶 量電阻即可01/22 14:05
3F推:偷偷地跟原po講 書店賣書都是85折的114.43.202.12 01/19 22:37
4F推:如果是全華的 去出版社 還會碰到5折114.43.202.12 01/19 22:40
2F→:廣歸廣 不過做起來較深奧 沒有其他的114.43.202.12 01/19 22:43
3F→:好賺114.43.202.12 01/19 22:43
8F→:跟樓上一樣 有下線 跟沒下線 差很多220.228.151.221 01/21 16:21
11F推:我們講的都是 硬體 做微波電路 IC的220.130.50.223 01/22 18:29
20F→:樓上說的沒錯 現在從頭走類比中 XD60.250.209.199 01/27 09:53
1F推:幫您把題目跟答案剪在一起 http://ppt.cc/f@gR01/16 11:55
2F→:題目的意思是 要你把電晶體操作 在距離三極體區1V遠的01/16 11:56
3F→:的位置01/16 11:56
8F推:razavi 的好很多 沒錯 smith 剛入門會一個兩個大01/16 11:44
4F推:PIFA 是為了縮小體積產生出來的60.250.209.199 01/15 13:58
5F→:所以長度不能太長 用後面接到地的電感60.250.209.199 01/15 13:58
6F→:去組成共振腔 還有天線靠近地的電容60.250.209.199 01/15 13:59
7F→:波長再長一點或再短一點也是可以60.250.209.199 01/15 13:59
12F推:還好我買了4張紅鷹 XD01/15 20:22
1F推:1.考慮頻寬的Q值 盡量不要走到越外圍220.130.50.223 01/15 09:54
2F推:smith chart 上畫出等Q線 就看的清楚220.130.50.223 01/15 11:53
1F推:就跟那個 8pin的指撥開關一樣 另一邊接3V即可01/13 22:37
2F→:總電源開關也用個普通的 斷路或短路的開關即可01/13 22:38
3F推:參考這個 http://ppt.cc/X2Nl01/13 22:44
4F推:http://entry.hit.edu.tw/~d904107/904107.ppt01/13 22:47
59F推:妳非常努力,口考一定順利!01/14 13:32