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 the primary operational cycle for Class B amplifiers?
💡 Hint: Think about how many degrees are in a full cycle.
Question 2
Easy
What efficiency can Class B amplifiers typically achieve?
💡 Hint: Consider how this compares to Class A.
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
How much of the input signal cycle does a Class B amplifier conduct?
- 90 degrees
- 180 degrees
- 360 degrees
💡 Hint: Think about the total degrees in a complete cycle.
Question 2
True or False: Class B amplifiers cannot introduce distortion.
- True
- False
💡 Hint: Focus on how the transition between transistors occurs.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider an RF transmitter using Class B amplifiers. If the efficiency is measured at 78.5%, what is the implication for heat production and energy loss in the system?
💡 Hint: Focus on understanding the energy balance in amplification.
Question 2
How would you approach designing a system that uses Class B amplifiers yet minimizes distortion in the application? Discuss potential solutions.
💡 Hint: Reflect on techniques used in RF design to enhance performance.
Challenge and get performance evaluation