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 two configurations make up a cascode amplifier?
💡 Hint: Think about the name 'cascode'; it involves two stages.
Question 2
Easy
What is the primary benefit of using a cascode amplifier?
💡 Hint: Consider the performance when combining stages.
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 role of a cascode amplifier?
- To decrease gain
- To increase gain
- To combine signals
- To buffer signals
💡 Hint: Think about the purpose of cascading amplifiers.
Question 2
True or False: The input resistance of a common base amplifier is high.
- True
- False
💡 Hint: Recap what we've learned about input characteristics of the configurations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a cascode amplifier with a set gain of 50, detailing each component's role and required specifications.
💡 Hint: Consider the voltage gain formula and ensure to calculate each biasing point.
Question 2
Discuss how temperature variations affect the performance of cascode amplifiers.
💡 Hint: Examine how thermal voltage affects V_BE and, consequently, current flow.
Challenge and get performance evaluation