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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define transconductance.
💡 Hint: Think about input-output relationships in a transistor.
Question 2
Easy
What is the typical value of V_BE for silicon BJTs?
💡 Hint: Recall the diode forward bias characteristics.
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 definition of the small signal parameters?
💡 Hint: Think about variations and biases.
Question 2
True or False: Transconductance is defined as the output voltage divided by the input current.
- True
- False
💡 Hint: Recall the formula for transconductance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A common base amplifier has a base current of 10 µA and a beta of 100. Calculate its collector current.
💡 Hint: Use the relationship between beta and base/emitter currents.
Question 2
If a common base amplifier is connected with a signal swing of ±3V and a DC offset of 6V, what is the maximum V_out without distortion?
💡 Hint: Add the DC bias offset to the positive peak of the swing.
Challenge and get performance evaluation