Practice - Common Mode Rejection Ratio (CMRR)
Practice Questions
Test your understanding with targeted questions
What does CMRR stand for?
💡 Hint: Think about the purpose of the amplifier in rejecting signals.
What are the two gains involved in CMRR?
💡 Hint: One gain is about the difference between signals.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does CMRR measure?
💡 Hint: Consider what CMRR is used for in signal processing.
Is a higher CMRR desirable?
💡 Hint: Think about the goal of designing amplifiers.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
If an amplifier has a differential gain of -50 dB and a common-mode gain of -0.05 dB, calculate the CMRR and explain the implications of the result in a noisy environment.
💡 Hint: Be careful with the signs when performing logarithmic calculations!
Discuss how circuit design can improve effective CMRR in a differential amplifier. Include examples of components or configurations.
💡 Hint: Consider what types of imperfections can affect amplifier performance.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.