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
What is the expected voltage gain of a common collector amplifier?
💡 Hint: Think about the function of this amplifier.
Question 2
Easy
Define the role of the operating point in a transistor.
💡 Hint: Consider what happens without this point.
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 typical voltage gain of a common collector amplifier?
- Less than 0.5
- Close to 1
- More than 5
💡 Hint: Think about why we use this configuration.
Question 2
True or False: The operating point of a transistor only affects the input characteristics.
- True
- False
💡 Hint: Consider the influence of steady-state conditions.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common collector configuration with a supply voltage of 12V, calculate the emitter current if the emitter resistor is 1kΩ and the base current is found to be 20µA.
💡 Hint: Start from the known voltage drop.
Question 2
If a common drain amplifier has an input capacitance of 1pF and an output impedance of 500Ω, what is its upper cutoff frequency?
💡 Hint: Remember the formula for cutoff frequency in RC circuits.
Challenge and get performance evaluation