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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the importance of input resistance in a common source amplifier?
💡 Hint: Think about the relationship with previous stages.
Question 2
Easy
Define output resistance in the context of an amplifier.
💡 Hint: Consider what happens at the output of the amplifier.
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 the input resistance prevent in amplifier circuits?
- Loading effects
- Power loss
- Signal distortion
💡 Hint: Think about the impact on signal integrity.
Question 2
True or False: Higher output resistance is always desirable in amplifiers.
- True
- False
💡 Hint: Reflect on how it affects output voltage.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a common-source amplifier with the following specifications: Use VDD = 15V, target IDS = 2mA, and Vth = 2V. What resistors R1 and R2 will you choose if you want VGS at 4V?
💡 Hint: Use KVL for voltage drop calculations.
Question 2
If we want to increase the gain of our amplifier while maintaining the same VDD and maximum swing, what design changes would you implement?
💡 Hint: Analyze the relationships between R_D, IDS, and gain.
Challenge and get performance evaluation