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 function of a power converter?
💡 Hint: Consider the role of converters in various applications.
Question 2
Easy
Name one type of semiconductor switch.
💡 Hint: Think about the types mentioned in class.
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 does a buck converter do?
- Steps up voltage
- Steps down voltage
- Maintains constant voltage
💡 Hint: Think about the term 'buck' related to lower voltage.
Question 2
True or False: An inverter can only convert AC power into DC power.
- True
- False
💡 Hint: Consider the direction of transformation.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that a boost converter has an input voltage of 24V and aims for an output of 60V, calculate the necessary duty ratio and discuss the implications of efficiency at varying loads.
💡 Hint: Apply your understanding of the converter's role.
Question 2
Suppose you designed a single-phase inverter with a 200V DC input, using SPWM. Calculate the RMS voltage if the modulation index is set to 0.9. Analyze how this choice affects the quality of the output waveform.
💡 Hint: Focus on the implications of modulation index across applications.
Challenge and get performance evaluation