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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the threshold voltage for a MOSFET?
💡 Hint: Think about the condition for the device to start conducting.
Question 2
Easy
Define output swing in the context of amplifiers.
💡 Hint: Consider the limits of the amplifier's output voltage.
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 purpose of bias resistors in a common source amplifier?
- To amplify the signal
- To set the operating point
- To improve frequency response
💡 Hint: Think about why we establish a DC level in amplifiers.
Question 2
True or False: The output swing is influenced by both the supply voltage and the threshold voltage.
- True
- False
💡 Hint: Recall the definitions of output limits.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a common source amplifier to achieve a 14V output swing using a 20V supply. Describe all steps and calculations.
💡 Hint: Use operating point calculations to find balance.
Question 2
Given an amplifier with a gain of 10 and an RD of 1k ohm, determine the required drain current if VGS is 3V, and VTH is 1.5V.
💡 Hint: Link gain and drain current using their formulas for understanding.
Challenge and get performance evaluation