Practice Instrumentation Amplifiers (7.2) - Op-Amps in Instrumentation Circuits
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Instrumentation Amplifiers

Practice - Instrumentation Amplifiers

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the primary purpose of an instrumentation amplifier?

💡 Hint: Think about its application in medical devices.

Question 2 Easy

Define common-mode noise.

💡 Hint: Consider sources of interference.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main function of an instrumentation amplifier?

To amplify AC signals
To amplify low-level differential signals
To filter noise

💡 Hint: Consider its applications in sensors.

Question 2

True or False: Instrumentation amplifiers can have low common-mode rejection ratios.

True
False

💡 Hint: Think about what CMRR stands for.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an instrumentation amplifier that amplifies a 100 μV signal to 10 mV. Specify resistor values needed to achieve this gain.

💡 Hint: Think about how resistor values relate to desired amplification.

Challenge 2 Hard

If an instrumentation amplifier outputs noise due to low CMRR, suggest methods to enhance its performance.

💡 Hint: What design aspects affect CMRR?

Get performance evaluation

Reference links

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