Operational Amplifiers Presentation Quiz
Authored by Richard Duffy
Engineering
10th Grade
Used 2+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What type of inputs does an op-amp have?
Only inverting inputs
Only non-inverting inputs
Inverting and non-inverting inputs
No inputs
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the gain of an ideal operational amplifier?
Zero
1
Infinite
100
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the primary function of an op-amp in comparator switching?
To amplify input signals
To compare two input voltages
To filter noise from signals
To store electrical energy
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the purpose of connecting a feedback resistor between the output and the inverting input in a negative feedback circuit?
To increase the gain
To reduce and control the gain
To eliminate the input signal
To amplify the feedback signal
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What does the minus sign in the voltage gain formula of an inverting amplifier indicate?
The output signal is amplified
The output signal is inverted
The input signal is reduced
The circuit is non-functional
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is applied to the inverting input of a summing amplifier?
A single input signal
Multiple input signals
No input signal
A constant voltage
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