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Avis et commentaires pour d'étudiants pour Linear Circuits 1: DC Analysis par Georgia Institute of Technology

1,253 évaluations
260 avis

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This course explains how to analyze circuits that have direct current (DC) current or voltage sources. A DC source is one that is constant. Circuits with resistors, capacitors, and inductors are covered, both analytically and experimentally. Some practical applications in sensors are demonstrated....

Meilleurs avis

7 sept. 2020

The course is very helpful to us to understand the DC circit analysis a lot.Thank you to the team.As a faculty,I know the concepts well.So directly went to the quiz part.

26 avr. 2020

The course is very good for beginners and lab experiments related to sensors are good .Explanation of concepts with real time applications is a good asset of this course

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201 - 225 sur 258 Avis pour Linear Circuits 1: DC Analysis

par shiroli

30 déc. 2020

thank you

par Emmanuel C

3 juil. 2020


par SONU K P

11 avr. 2020



18 mars 2020


par M S M

11 mars 2020


par Premchander S

9 avr. 2019


par David R

4 janv. 2021

This course closely mirrors what I've seen in the first chapters of circuit analysis textbooks. There are a good amount of examples and practice problems with worked solutions and the lectures are clear and concise. But, there are some quizzes that only accept answers rounded in a certain way (without telling you), or answers that the auto-grader marks as wrong incorrectly. This leads to many hours spent scouring the forums for people who have had similar issues, or trying different solutions until something works. There are also quizzes that are either significantly more difficult than the example problems in the week's lesson, and quizzes that are much easier than the content covered. The community is active for the first couple of weeks of lessons, but then tapers off. Also, it doesn't seem like the faculty support the course actively. This would definitely be a five-star course if the auto-grading issues were fixed and it was a bit better supported.

par Ryan M

9 juin 2020

There was good content in the course. It definitely gave me the background information that I needed to make a career change into electrical engineer. The course instructors themselves were also excellent. However, there were several issues with the course that prevent me from rating it more highly. In no particular order, practice and quiz problems often cover material not presented in lectures (e.g. Op Amps--in fact, whole different sections of the course are alluded to in some lectures that don't seem to appear anywhere), many times correct answers are rejected by the grader (or there is no correct answer at all, as happened in the Module 6 Quiz), and sometimes entire problem sets are repeated in different lessons (half of the questions for the Module 7 Quiz come directly from the Module 5 and Module 6 Quizzes).

par Craig J

5 mai 2020

The lectures are very good, but the practice problems and quiz grading keys have a large number of errors that were never corrected. There don't appear to be any moderators.

If something's marked wrong, go to the discussion board and see what the other students who appear to be understanding the material say. Sometimes other students have discovered the quiz asked for voltage, but accepts current as right, sometimes it asks for answers rounded to three decimals but only accepts the answer rounded to 2, other times the answer is clear, but nobody's managed to figure out what the grader wanted (particularity on the quizzes for the final two weeks. Overall, good course to audit, but Coursera shouldn't be charging for quizzes until they are fixed.

par Geert R

18 févr. 2021

You can learn a lot from this course, but it isn't worth paying for the circuit. This course isn't maintained and there are a lot and I really mean A LOT of mistakes in the quizes, practice exercises and slides. Also sometimes the material quized doesn't correspond with the material discussed in the lecture. The last two modules aren't really DC Analysis anymore. They are better put in their AC analysis course as they cover Transient responses. In conclusion, you can learn a lot from this course, but be prepared to dive into the discussion form to find out that this course has a lot of annoying mistakes.

par Mayank G

2 août 2020

The course is a great way to review the basic circuit analysis. The content is good enough to solve for the dc parameters for any circuit irrespective of how complex it is. My main issue has been with number of errors in the course materials which can be really frustrating at times, including ones at the week end quizzes. Also instructors are not at all responsive, there is no reply whatsoever for any raised issue and looking at forums, i know this has been going for a long time now.

par 寂静的小巷

28 déc. 2019

Not very good quality course. I do not know what the "Extra Problems" are put there for. They look not related to the other lesson videos. No one explains what do they mean.

There is also some mistake in the practice items. It has been there for long time and it is never corrected.

Not a good learning experience. Doctor Ferri always says she is looking forward to see us in forums. But even the basic stupid wrong answers could not be corrected. Very disappointing.

par Ryan S

1 nov. 2020

The course overall was pretty frustrating. Quite a few instances of the answer key being wrong and the lecture videos not adequately preparing you for the practice questions. I was still able to pass the course and learned a lot, but I already had a good amount of background in circuits and needed to find other references to progress through the course. The course could be significantly approved if these relatively simple issues were addressed.

par Pedro R

21 mars 2019

It's a good course but a huge part of it is a complete mess. Wrong exercises, no one answer your messages (and when I say no one, I mean the course managers) and sometimes the exercises have nothing to do with the specific subject. However the profesors did a great job and I have to thank them for the precious invested time doing this. The lessons are good and straight to the point.

par Anthony S

5 févr. 2019

The professors due a superb job of explaining all the theory and how to solve problems. However, too many to count, the answers to the quizzes are incorrect and any feedback sent in is just ignored. For a University of this caliber to not monitor its website nor correct wrong quiz answers ruined what could have been a great learning experience.

par Iegorova V

31 oct. 2017

The course itself is good, but there are A LOT of mistakes in the quizzes and in the video slides. Unfortunately, it seems that the stuff just does not care at all about it, because there is absolutely 0 feedback from them in the discussion forums, and the mistakes pointed out by dozen of students never get corrected.

par Max G

7 mai 2020

The course was not so bad, but the one thing that was a disaster is that the extra problems were not always possible because it systematically required stuff from the next week and it was, therefore, difficult to do the mini-quizzes that followed them. Also, there were some problems that had an incorrect solution.

par Said

5 déc. 2017

This course is really good for introduction to DC Analysis, but you will be on your own in terms of asking for help when working on the problems and quizzes. You can get extra help online but I would recommend this course for first or second year engineering students and if you want a refresher on DC Analysis.

par Neil H

22 mai 2018

The technical info seems to be there but there is absolutely nil activity from anybody involved in the course on the fora. Furthermore, there are many uncorrected errors in the problems. I am just auditing but, if I was paying, I'd be fuming and demanding my money back

par Milton R N

9 mars 2020

While basics were delivered in a clear and precise way, the more difficult sections , like 2nd order circuits for example, were not done in-depth and were full of exercises with errors and out of sequence material...some good editing and review is needed.

par QUAN Z

18 nov. 2017

this course teaches fundamental but import concepts of electrical engineering. The lecturers had good performance; however, there are quite a few errors in the assignments. This course can be improved by correcting those errors.


11 mars 2020

As all things are good like videos ,lec,practise exercises,quizes,...

but,only some questions are not correct,(it means printing mistakes)

Accept this ,this Course is Awesome and the lecturers are so experienced.

par Najm A F A A A

4 sept. 2019

It is a great course that I learned a lot from, However, it needs to be monitored by the professors who created the course because there are some mistakes in some quizzes. Thank you very much for this MOOC

par Nikolas A G

29 déc. 2020

Good course, unfortunately abandoned by the mentors, has a lot of issues with the auto grader and quizes that ask things that were not yet taught, but still even with these issues I got a lot from it.

par Ganesh J

9 mai 2020

Very poor support of course instructor or moderator. Many graded questions have wrong options. Discussion forum are suggesting improvement. Kindly see all comments from discussion forum.