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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a common emitter amplifier?
💡 Hint: Think about where the emitter is in relation to input and output.
Question 2
Easy
Define active load.
💡 Hint: Consider how this differs from passive elements.
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 voltage gain of a CE amplifier with an active load?
- 218
- 1923
- 563
💡 Hint: Remember the performance stats discussed.
Question 2
True or False: The input resistance of a CE amplifier with passive load will always be greater than that with an active load.
- True
- False
💡 Hint: Evaluate the characteristics of input resistance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common emitter amplifier with active load performing at a gain of 1923. How would altering the input capacitance to 10 nF affect the bandwidth?
💡 Hint: Think about how capacitance affects frequency in RC circuits.
Question 2
Construct a table comparing voltage gains and bandwidths of both active load and passive load amplifiers under various input conditions.
💡 Hint: Utilize experimental results or theoretical calculations in constructing your table.
Challenge and get performance evaluation