What is the primary function of an operational amplifier (op-amp)?
OZ_ELK3 Quiz

Quiz
•
Engineering
•
12th Grade
•
Hard
Martin Ťupa
Used 7+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Voltage controlled current source
Current controlled current source
Current controlled voltage source
Voltage controlled voltage source
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which terminals of the op-amp are labeled with '+' and '-' signs?
Feedback and input terminals
Non-inverting and inverting terminals
Power supply terminals
Input and output terminals
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does the term 'open loop gain' refer to in an op-amp?
The gain without any feedback
The gain in the linear region
The gain when feedback is applied
The gain in the saturation region
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the ideal op-amp model, what is the input resistance?
Zero
Finite
Dependent on the circuit
Infinite
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the output resistance of an ideal op-amp?
High
Low
Zero
Infinite
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What happens to the output voltage in the saturation region of an op-amp?
It oscillates
It reaches a maximum value
It becomes zero
It increases linearly
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the effect of negative feedback in an op-amp circuit?
Increases gain
Decreases gain
Stabilizes gain
Eliminates gain
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