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Introductory Operational Amplifiers Quiz

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Introductory Operational Amplifiers Quiz

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Questions and Answers

What is the main function of the input stage in an operational amplifier?

Act as a level translator

Increase the overall gain of the op-amp

Perform level shifting operations

Provide most of the voltage gain and establish input resistance (correct)

What type of amplifier is the intermediate stage in an operational amplifier?

Dual input unbalanced output differential amplifier (correct)

Single-ended amplifier

Dual-input and balanced output differential amplifier

Current-mode amplifier

What mathematical functions can an operational amplifier be designed to compute?

Only addition and subtraction

Exponential and logarithmic functions

Addition, subtraction, multiplication, integration & differentiation (correct)

Trigonometric functions

What is the overall function of an operational amplifier?

<p>Amplify both AC and DC input signals and perform mathematical functions</p> Signup and view all the answers

Which stage of an operational amplifier increases the overall gain of the op-amp?

<p>Intermediate stage</p> Signup and view all the answers

Introductory Operational Amplifiers Quiz

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Questions and Answers

What is the main function of the input stage in an operational amplifier?

What type of amplifier is the intermediate stage in an operational amplifier?

What mathematical functions can an operational amplifier be designed to compute?

What is the overall function of an operational amplifier?

Which stage of an operational amplifier increases the overall gain of the op-amp?

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