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線上學習扶助final

Authored by 杜謙 杜謙

Physics

11th Grade

Used 2+ times

線上學習扶助final
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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

Media Image

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

Media Image

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

μ\mu 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

1kΩ

10kΩ

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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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