Mesh Current Problems in Circuit Analysis - Electrical Circuits Crash Course - Beginners Electronics
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- เผยแพร่เมื่อ 28 พ.ย. 2012
- Get the full course at: www.MathTutorDVD.com
Learn how to solve mesh current circuit problems. In this electronic circuits course, you will learn how to write down the mesh current equations and solve for the currents in each branch of the circuit.
This electronics lesson shows how to walk around each mesh loop of the circuit and add up the voltage drops around the path. This is the central point of mesh analysis and is very easy to do once you learn and practice the technique..
you can solve this in 30 seconds just by looking at it. mesh a: add all resistors = 45. mesh b add all resistors = 35. mesh c add all resistors = 65. what resistor shares between a and b? 5. which shares between a and c? 40. resistor b and c? 10. now if you look at the matrix you can see the pattern. the diagonal will always be positive the rest will be negative and mirror each other.
i should be paying you 12,000$ a year instead of my school
Fantastic work, this is helping me far better than my college professor can!
Didn't he do the power problem wrong at the very end though? P should be Ia * V, it should be (Ia-Ib)*V.
The solving the matrix part makes me want to slit my wrists. I am taking the inverse of each number but I am not getting the answers he is. For example, for 45, I am getting 0.222 repeating. I'm so hopelessly lost and upset.
but you know something i hope the full course was free
This man has a good teaching tallent. Excellent job!
CAN YOU PLEASE EXPLAIN WHEN YOU SAY INVERSE PLEASE-
this is just like a Bob ross but for electronic engineering
you are amazing teacher.do you know that you saved a life ?? :D
your a very good teacher. I love how you always review everything you do after a few steps. Im struggling a little in class to keep up because we just keep continuing through the problems with little to no review.
Sir you are great in such a small period of time yo bring much clarity keep it up, its people like you who inspire us to be lectures
Great teacher, easy to understand his accent. great explanation. one my fav teacher
This video aged 10yrs, but I'm using it today!! Thank you so much!!
top notch video. true excellence. you touch on subtleties with convention esp. with the voltage drop from negative terminal to positive as negative, and assuming the polarity of the resistor to conform with the direction of current being analysed at that point. keep it up!
Thank you so much. perfect instructions. I've been trying to learn this for a couple of weeks. Now your video did it.
FINALLLY, A USEFUL EXAMPLE
You, sir, are a gentleman and a scholar. :) Thanks for such a classy and clear explanation!
thank you so much. I couldn't figure out for ages where the (ia-ib) was coming from but now I actually understand.
Great Video! The only thing I would suggest is showing more detail on how to solve the matrix without a calculator. Can't leave out Crammers Rule.