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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the minimum required V_BE to turn on a transistor?
💡 Hint: Think about the basic operation threshold for BJTs.
Question 2
Easy
What is the role of resistors in determining the output voltage?
💡 Hint: Consider Ohm's Law.
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 minimum base-emitter voltage required for the on state?
- 0.4 V
- 0.6 V
- 0.8 V
💡 Hint: Recollect the threshold values we discussed.
Question 2
True or False: The common mode gain should be higher than the differential gain.
- True
- False
💡 Hint: Think about our amplifier’s output requirements.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a BJT with a V_BE of 0.6 V and output load impedance, calculate the maximum common mode voltage without distortion. Include all calculations relevant to assumptions.
💡 Hint: Use circuit analysis alongside semiconductor equations for transistors.
Question 2
Design a differential amplifier circuit that achieves a desired output gain while ensuring common mode rejection. Provide analysis for resistor values chosen.
💡 Hint: Consider active loads to enhance gain without affecting the common mode significantly.
Challenge and get performance evaluation