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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary purpose of an instrumentation amplifier?
π‘ Hint: Think about its application in medical devices.
Question 2
Easy
Define common-mode noise.
π‘ Hint: Consider sources of interference.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main function of an instrumentation amplifier?
- To amplify AC signals
- To amplify low-level differential signals
- To filter noise
π‘ Hint: Consider its applications in sensors.
Question 2
True or False: Instrumentation amplifiers can have low common-mode rejection ratios.
- True
- False
π‘ Hint: Think about what CMRR stands for.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an instrumentation amplifier that amplifies a 100 ΞΌV signal to 10 mV. Specify resistor values needed to achieve this gain.
π‘ Hint: Think about how resistor values relate to desired amplification.
Question 2
If an instrumentation amplifier outputs noise due to low CMRR, suggest methods to enhance its performance.
π‘ Hint: What design aspects affect CMRR?
Challenge and get performance evaluation