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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is common mode voltage?
💡 Hint: Think about the input terminals.
Question 2
Easy
Explain differential mode gain in simple terms.
💡 Hint: What do we want to amplify?
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 common mode voltage's effect on the differential amplifier output?
- It increases output swing
- It decreases output swing
- It has no effect
💡 Hint: Think about saturation states.
Question 2
True or False: MOSFETs and BJTs have the same operating principles in differential amplifiers.
- True
- False
💡 Hint: Consider what controls each type of transistor.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier using BJTs for an application requiring high linearity. Calculate the gain, output range, and suggest strategies to minimize distortion.
💡 Hint: How can feedback help in maintaining the desired output?
Question 2
Given a MOSFET circuit with V_GS = 5V, V_th = 1V, and a load of 10kΩ, calculate the output swing and common mode gain. Explain your findings.
💡 Hint: Use the current characteristics to see the maximum voltage drop possible.
Challenge and get performance evaluation