Practice General Principle Of Operation (pwm Control) (5.3.3.1) - Power Electronic Converters
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Engineering Courses
Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Certifications
Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

General Principle of Operation (PWM Control)

Practice - General Principle of Operation (PWM Control)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does PWM stand for?

💡 Hint: Think about what is being controlled.

Question 2 Easy

Define duty ratio.

💡 Hint: It's a comparison related to time.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is PWM primarily used for in DC-DC converters?

To increase voltage
To decrease voltage
To manage the duty cycle for voltage regulation

💡 Hint: Consider the main goal of PWM.

Question 2

Duty ratio is defined as the ON time compared to what?

True
False

💡 Hint: Think about the formula from earlier.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

If a buck converter has an input voltage of 48V and requires an output of 12V, what should the duty ratio be? Assume continuous conduction mode.

💡 Hint: Utilize the duty ratio formula for buck converters.

Challenge 2 Hard

Design a PWM control circuit for a DC-DC converter with a desired switching frequency of 50 kHz and duty ratio of 0.6. Calculate the switching period.

💡 Hint: Use the relationship between frequency and period.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.