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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a single-ended amplifier?
💡 Hint: Think about where the signal is amplified regarding ground.
Question 2
Easy
Define differential gain.
💡 Hint: Consider how two signals are used together.
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 does a differential amplifier do?
- A. Amplifies one signal
- B. Amplifies the difference between two signals
- C. Subtracts one signal from another
💡 Hint: Think about how this amplifier is designed.
Question 2
True or False: High common mode gain is desirable in a differential amplifier.
- True
- False
💡 Hint: Reflect on why we want to reduce common mode effects.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have two periodic signals, v_in1 = 3sin(ωt) and v_in2 = 1sin(ωt); calculate the differential output with A_d = 15 and A_c = 3.
💡 Hint: Don't forget to use both the gains properly in the equations.
Question 2
Discuss the implications of having a non-zero A_c_d on the design criteria of a differential amplifier.
💡 Hint: Consider how this may influence circuit functionality.
Challenge and get performance evaluation