Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
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