二極體與電路基礎知識
Quiz
•
Professional Development
•
10th Grade
•
Practice Problem
•
Hard
Cheng-Ling Ying
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二極體的工作原理是什麼?
二極體可以讓電流在任何方向流動。
二極體只在高溫下工作。
二極體的工作原理是儲存電能。
二極體的工作原理是允許電流在一個方向流動,而在另一個方向阻止電流。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
整流電路的主要功能是什麼?
將交流電轉換為直流電
提高交流電的電壓
降低直流電的電壓
將直流電轉換為交流電
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直流電源的特性有哪些?
不穩定電壓
高頻噪聲
交流電源的特性
直流電源的特性包括穩定電壓、單向電流、低頻噪聲等。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
截波器的主要應用是什麼?
電壓調節
數據存儲
信號過濾和頻率選擇
信號增強
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二極體在電路中扮演什麼角色?
二極體在電路中主要用於整流和控制電流方向。
二極體在電路中用作開關。
二極體可以增強電壓。
二極體用於儲存電能。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何設計一個基本的整流電路?
使用電容器儲存直流電
使用二極體將交流電轉換為直流電的基本電路。
將直流電轉換為交流電的電路
使用電阻器來增強交流電信號
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直流電源供應器的組成部分有哪些?
電容器
變壓器、整流器、濾波器、穩壓器
電感器
電池
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