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Electronic Devices - Op-Amp Applications

@ : Home > Electronic Devices > Op-Amp Applications > General Questions

Exercise

"If you judge people, you have no time to love them."
- Mother Teresa
1. 

Calculate the output voltage for this circuit when V1 = 2.5 V and V2 = 2.25 V.

A. –5.25 V
B. 2.5 V
C. 2.25 V
D. 5.25 V

2. 

Calculate the output voltage if V1 = –0.2 V and V2 = 0 V.

A. 0 V
B. –6.6 V
C. –4 V
D. 2 V

3. 

A number of op-amp stages can be used to provide separate gains.

A. TrueB. False

4. 

Determine the output voltage when V1 = –V2 = 1 V.

A. 0 V
B. –2 V
C. 1 V
D. 2 V

5. 

How many op-amps are required to implement this equation?

Vo = V1

A. 2B. 3
C. 4D. 1




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