Chevron Left
返回到 Converter Circuits

学生对 University of Colorado Boulder 提供的 Converter Circuits 的评价和反馈

4.8
1,385 个评分

课程概述

This course can also be taken for academic credit as ECEA 5701, part of CU Boulder’s Master of Science in Electrical Engineering degree. This course introduces more advanced concepts of switched-mode converter circuits. Realization of the power semiconductors in inverters or in converters having bidirectional power flow is explained. Power diodes, power MOSFETs, and IGBTs are explained, along with the origins of their switching times. Equivalent circuit models are refined to include the effects of switching loss. The discontinuous conduction mode is described and analyzed. A number of well-known converter circuit topologies are explored, including those with transformer isolation. The homework assignments include a boost converter and an H-bridge inverter used in a grid-interfaced solar inverter system, as well as transformer-isolated forward and flyback converters. After completing this course, you will: ● Understand how to implement the power semiconductor devices in a switching converter ● Understand the origins of the discontinuous conduction mode and be able to solve converters operating in DCM ● Understand the basic dc-dc converter and dc-ac inverter circuits ● Understand how to implement transformer isolation in a dc-dc converter, including the popular forward and flyback converter topologies Completion of the first course Introduction to Power Electronics is the assumed prerequisite for this course....

热门审阅

AG

May 22, 2020

A really good course on converter circuits. The way Dr. Erickson synthesized inverters from buck converters was eye opening. Many lectures overlook such basic aspects of power electronics synthesis.

AK

May 7, 2019

The 2nd course in the specialization is more detailed and explained thoroughly. Tough quizzes, great assignments! And Dr. Robert Erickson is amazing as usual!

筛选依据:

276 - Converter Circuits 的 300 个评论(共 303 个)

创建者 Ravi C

Nov 8, 2022

good

创建者 Nishanth R K

Nov 3, 2022

good

创建者 Navin K 4

Nov 1, 2022

GOOD

创建者 kaliyappan k

May 9, 2021

GOOD

创建者 Karpagam V

Feb 5, 2022

no

创建者 VAISHNAVI U

Mar 4, 2024

4

创建者 Hariharan.M

Nov 18, 2022

G

创建者 Tamilselvi T

Jun 21, 2022

.

创建者 Andrew W

Apr 4, 2021

The course is challenging for people without electrical engineering background as noted in the course prerequisite. A review of circuits is advisable, if you have not touched on the basics for a while.

I strongly advise to keep good notes, including homework/quiz assignments. They help as reference as you move through the course.

The course material and homework assignments could be better aligned. This is after all not a university level course, so I think it should not create situations where you have to spend a lot of time researching information outside the course material. I had to invest significantly more time then shown in the Course time estimates.

If you plan to take all courses in the specialisation, investing in the Dr Erickson's text book is not a bad idea, but is not an absolute must.

But if you get through, there is definitely a sense of accomplishment and I personally feel satisfied with the knowledge gained as an introduction to converter circuits.

创建者 Jacky H

Feb 7, 2018

Honestly, the assignments are unnecessarily cumbersome. As an EE student in university, I have learned some contents of power electronics in my own Syllabus, and found this course a good review as well as a source of insights. For a pure enthusiast, I guess this course will be somehow difficult and hard to fully enjoy.

创建者 Mack R

Nov 10, 2021

Frustrated throughout the course with the homework system. Please implement a system that provides helpful feedback and more worked out examples.

创建者 Saideep R

Oct 5, 2023

it would be better if the course instructor was available for dbouts clearing session

创建者 victor g

Jul 21, 2017

Great for applied technology on low power DC/DC converters

创建者 Manogaran I

Nov 8, 2022

Very difficult to understand this unit via online

创建者 Renga S

Nov 18, 2022

Good

创建者 KATHIRAVAN S

Nov 16, 2022

good

创建者 SRISUJITHA

Nov 4, 2022

GOOD

创建者 RAGUL T

Nov 3, 2022

good

创建者 ram p

Nov 8, 2022

g

创建者 Taylor S

Dec 23, 2018

This course is very difficult, particularly in week 4. The single sample problem with solution provided is utterly useless in helping you prepare for the assessment. It does not parallel the material covered in the lessons and does not prepare you for the assessment. It's bizarre to me that there aren't at least 5 practice problems with solutions that help you prepare for the assessment. Having this is critical to taking an online class by yourself, since the forum cannot be relied upon for timely help, if at all.

创建者 Takuya M

May 29, 2021

some of the equations which needs to be answered in Homework is very complex, almost impossible to find the mistakes, even if one is right on the track.

创建者 Валерий В

Jan 9, 2022

The course is awfull. Yes. It gives a lot of directions for further self-work and forces the learner to be effecient in finding the right materials. But the course is also expected to be something pleasant and interesting to follow. But here first you watch really dull videos for a couple of hours and then you are faced agains really hard homeworks without no support whatsoever. Does not build up motivation to continue at all.

创建者 Francis P

Aug 9, 2021

Videos are useless as far as completing the assignments is concerned. Either the videos are ridiculously lacking, or the assignements are way off course.

创建者 Kanimurugan.M

Nov 21, 2022

yesterday i have completed my course still i didnt receive my course complication certificate. it was very worst experience in my life

创建者 Deleted A

Jun 4, 2023

Extremely poor homework assignments. In most instances, the homework problems do NOT enforce the material of the week!