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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define transconductance and its units.
💡 Hint: Think about what role voltage change has on current.
Question 2
Easy
What is the formula for calculating gain in a MOSFET circuit?
💡 Hint: Consider what parameters are involved in transconductance.
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 transconductance measure?
- The ratio of output voltage to input voltage
- The change in output current with respect to input voltage
- The load resistance in a circuit
💡 Hint: Consider what directly impacts the current from the input.
Question 2
True or False: The gain of a MOSFET amplifier is expressed as A = g_m * R_D.
- True
- False
💡 Hint: Think about the nature of signal output compared to input.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an amplifier circuit with the specified requirements: Input voltage range of 1-5V and a gain of -10 using a MOSFET. What values would you choose for R_D and transconductance?
💡 Hint: Balance the resistor values with the operational characteristics of the MOSFET.
Question 2
If a MOSFET begins to clip at output voltages when fed a signal, what adjustments can be made to avoid distortion within the linear range?
💡 Hint: Consider the overall behavior of the circuit as components interact.
Challenge and get performance evaluation