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 skillsβperfect 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
Define the common base amplifier.
π‘ Hint: Think about the structure of the amplifier.
Question 2
Easy
What is biasing?
π‘ Hint: Consider what it means to control the function of a transistor.
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 primary function of a common base amplifier?
- Voltage Gain
- Current Amplification
- Signal Attenuation
π‘ Hint: Consider what the amplifier enhances depending on its configuration.
Question 2
True or False: The common gate amplifier has high input impedance.
- True
- False
π‘ Hint: Think about its configuration and how signals enter.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a common base amplifier circuit with specific parameters. Given a supply voltage of 10V, design biasing that will ensure the collector current is around 5mA.
π‘ Hint: Ensure you factor in Ξ² for BJT while calculating currents.
Question 2
Evaluate the output swing for a common gate amplifier where the drain voltage is 15V, and the minimum output voltage acceptable is 4V.
π‘ Hint: Clarify what factors contribute to the upper limit of the swing.
Challenge and get performance evaluation