線上學習扶助final
Authored by 杜謙 杜謙
Physics
11th Grade
Used 2+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
有關理想運算放大器之敘述，下列何者錯誤？
輸入阻抗→∞
共模增益→∞
輸入抵補電壓→0
頻帶寬度→∞
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如圖所示之理想運算放大器電路，若Vin = 20V，則Vout為多少？
－15V
－20V
15V
20V
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
如圖所示之電路，其輸出電壓Vout為多少？
1.5V
2.5V
6V
9V
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列何者為運算放大器的編號？
C106B
A741
2SC1815
1N4001
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
運算放大器之輸入阻抗Ri，理想值應為
0Ω
1kΩ
10kΩ
∞
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如圖所示電路，其輸出電壓Vo值應為
＋9V
－9V
＋12V
－12V
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
編號為μA741的IC，其輸出端為第幾接腳？
第2腳
第3腳
第4腳
第6腳
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