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複選題:19.依據日本工業標準(JIS)之電晶體編號規定,編號 2SB101A 具有哪些含意?(A)“2”表示電晶體、FET、SCR或 UJT 等類別(B)“B”表示 NPN 低頻用電晶體材質(C)“
問題詳情
複選題:19.依據日本工業標準(JIS)之電晶體編號規定,編號 2SB101A 具有哪些含意?
(A)“2”表示電晶體、FET、SCR或 UJT 等類別
(B)“B”表示 NPN 低頻用電晶體材質
(C)“101”僅是登記之號碼
(D)“A”表示改良的版本。
參考答案
答案:A,C,D
難度:適中0.5
統計:A(10),B(4),C(8),D(7),E(0)
上一篇 :
10.8255IC 為下列所示中之何種元件?(A)UART(B)PIO(C)RAM(D)ROM。
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