Lesson 1 - Intro To Node Voltage Method (Engineering Circuits)

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  • Опубліковано 21 лип 2024
  • This is just a few minutes of a complete course.
    Get full lessons & more subjects at: www.MathTutorDVD.com.
    In this lesson the student will learn about the node voltage method of circuit analysis. We will start by learning how to write the node voltage equations for any circuit, then we will learn how to solve these simultaneous equations to arrive at the solution..

КОМЕНТАРІ • 420

  • @joeyf6133
    @joeyf6133 6 років тому +168

    before you decide to watch this one or choose a shorter one, choose this on. He explains it more in depth, is clear spoken and backs it up with knowledge accordingly

    • @saadbwzr3868
      @saadbwzr3868 7 місяців тому

      first i want to skip this but then i chose to stay after i saw ur comment….yeah it’s worth it to stay😭😭😭😍😍

    • @joeyf6133
      @joeyf6133 7 місяців тому

      @@saadbwzr3868 haha 5 years ago I posted that… I guess 148 other people agreed. Didn’t realize how many likes I got on that comment

  • @salom77
    @salom77 7 років тому +405

    I can tell just from the way you explain that you really want us to understand the concept. You are awesome!

  • @kingrenny
    @kingrenny 3 роки тому +25

    The most important part of this video is at 19:40 - 21:20 ... This man literally is giving jewels!! Thank you for your emphasis during those 2 minutes. I leaned onto my own understanding and usually wrote it wrong! But now I understand. ALWAYS treat the current as it is leaving the Node!!

  • @robertsmith5430
    @robertsmith5430 Рік тому +4

    Watched loads of rambling videos over the last hour by people who don't really understand anything above the most basic concepts, watched this (and the one on circuit simplification) and I finally get it, Thank you!

  • @yoshwarzilla
    @yoshwarzilla 7 років тому +30

    I wish all the teachers were like you. I mean i have my paper, and i know the rules to not get killed by HV. But with you i can understand anything! God bless and dont kill your soul we need you !

  • @zentank100
    @zentank100 7 років тому +11

    Thank you so much. I have been stuck on node voltage for the longest time. You definitely helped clear things up!

  • @user-sy3qu4qh1w
    @user-sy3qu4qh1w Рік тому +6

    I have an exam on electrical circuits and this video literally saved me, I just couldn't understand this method even though I went to class and I studied the book, you are a great professor !!!

  • @sotrishalicious9288
    @sotrishalicious9288 3 роки тому +4

    I've watched dozens of videos on the nodal analysis method and this is by far the best one! I love that you don't make any assumptions about what we might know and actually take the time to thoroughly explain everything. A million thanks!!

    • @mathezy5324
      @mathezy5324 2 роки тому

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  • @Katzkkch1993
    @Katzkkch1993 5 років тому +2

    What a thorough, detailed, step-by-step guide with really easy-to-understand explanations of the method. THANKS A LOT! *Both Thumbs up*

  • @naasifn
    @naasifn 5 років тому +1

    All I can say you are a good teacher. This is the first time I had come to know about Node Voltage Method and It's my first lesson and I have understood completely in the first time. Thank you! I've subscribed this channel and expecting more videos.

  • @josephlai9759
    @josephlai9759 3 роки тому +8

    Excellent, excellent, excellent! But truly deeply what shines above all is your altruism and love to commit your time and energy sharing your knowledge to potentially millions of people throughout the world. I cannot imagine the depth of gratitude emitting from every student that you made out of your generosity and kindness. A teacher with a very big heart. Thank you so very much.

  • @SlowKlone
    @SlowKlone 3 роки тому +4

    I've never seen someone on youtube explain a topic more clearly, tysm

  • @gerryeyotia802
    @gerryeyotia802 2 роки тому

    Simple clear and precise explanation to choosing the direction of the current from the nodes, just intellectual. Worth watching!

  • @noorefatiha6997
    @noorefatiha6997 4 роки тому +2

    So far THE BEST tutor on youtube! cleared all my doubts from this chapter! thank you so much!!

  • @JBrodo
    @JBrodo 5 років тому +6

    Where was this professor when I was in college. Just great. Thank you!!

  • @shaqashaqahimself1866
    @shaqashaqahimself1866 3 роки тому +2

    One can't give more detailed explanations than this. Thanks for sharing the knowledge.

  • @sliderulelover
    @sliderulelover 3 роки тому +2

    I teach a simpler node voltage analysis system. This video, however, was very good. The teacher did a fine job in explaining the circuit and how to calculate node voltages.

  • @MrHusseinhijazi
    @MrHusseinhijazi 8 років тому +20

    that was waaaaaayyy easier than when my doctor explained this lesson. she literally messed everything up and you organized them. thanks!

  • @epistte
    @epistte 6 років тому +4

    Im a mechanical engineer and you explained basic elcetrial engineering better than my profs did. Its all starung to make sense to me.

  • @greasyJFrancis
    @greasyJFrancis 6 років тому +33

    this is great. I was confused about the method til i saw this. very thorough explanation, my professor at UW just breezes though this stuff like it's obvious. thanks!

    • @MathAndScience
      @MathAndScience  6 років тому +8

      I really appreciate it!
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      www.MathTutorApp.com

  • @albertamenaghawon2633
    @albertamenaghawon2633 3 роки тому +3

    You’re so explicit in your explanations. Thanks for your good work

  • @nm1978
    @nm1978 2 роки тому +1

    My God, you are the best greatest teacher on earth, I don't know if there is or not anyone else that I know that teaches so clearly in detail, you should be an example to the entire world's education systems this is how everything should be taught , instead of long boring lectures, or reading books that are so hard just to understand what they are trying to tell you, because the way books are written is very official language which I abhor, a simple concept that can take one minute to understand takes hours, because the way these evil books are written , the concepts of science, math and everything else are not hard to learn and are actually fun to learn, if it wasn't for these official languages that are used in all books, I am so sick and tired of them.
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  • @cactusking6528
    @cactusking6528 3 роки тому

    I watch various of the others vids about node voltage..but this long vid really help me out in understanding the concept than the shorter one

  • @kaischapen3552
    @kaischapen3552 3 роки тому +4

    You are such a GREAT teacher! I enjoy your lessons very much. Thanks a lot!

  • @marcusmejia6177
    @marcusmejia6177 8 років тому +4

    Awesome job with the explanations! Feeling better now about node voltages

  • @garywelch12
    @garywelch12 3 роки тому +4

    Thank you for your engineering education which helps me to understand the ether system of the universe dealing with frequencys, wave forms, energy,etc. And consciousness. Gary.

  • @monareddy9111
    @monareddy9111 5 років тому

    you are the best teacher i have ever seen........you explain the way exactly as i want too...thanks a lot

  • @nuntiussssss
    @nuntiussssss 6 років тому +21

    Thank you so much, sir, for saving my midterms exam!

  • @tinngo12
    @tinngo12 Рік тому +1

    Sir English is my second language I like your teaching it easy to I understand. I thank you and wish you the best.👍

  • @mNdzzzz
    @mNdzzzz 5 років тому +4

    Very helpful! Explained everything to make sure we understand the concept

  • @rubin6404
    @rubin6404 8 років тому +9

    your a life saver man! way too good explanation. you should go big bro, that is if ur not already

  • @First-Sergeants-Schtuff
    @First-Sergeants-Schtuff 4 місяці тому

    That was the best explanation to date thank you so much! My 45-year-old going back to school brain thanks you!

  • @user-kb7xw2zo4c
    @user-kb7xw2zo4c 3 роки тому +5

    I spent half a day understanding this topic until I saw your video...god damn why I didn't discover your video earlier???? thank you so much for your video btw! It's super clear and helpful!

  • @matthewosburn419
    @matthewosburn419 4 роки тому +2

    Cramer's rule is also a quick way to solve v1 and v2 by hand once you have your coefficient matrix and b. Helped me a ton, especially when solving 4x4 or bigger matrices by hand that are more difficult to invert. Highly recommend TI's solve functions if you have access to them. Good Video!

  • @MohdAnas-gk8kx
    @MohdAnas-gk8kx 3 роки тому

    Awesome there is no word fr ur praise.
    U are my time saver as for electrical engineering student it is compulsory to know this basic concept and u clear it.

  • @rolandha912
    @rolandha912 3 роки тому

    You're saying clearly. I'm a Filipino and watching you. Thank you sir

  • @mashapimatimba8063
    @mashapimatimba8063 4 роки тому +5

    I'm 12 hours away from my exam
    Watched this video and I feel confident. Thank God for UA-cam

  • @sugandhisaxena6965
    @sugandhisaxena6965 3 роки тому +6

    Thank you sir for this lecture. It was quite hepful in revision and was much easier conpared to what my teachers taught in the class.

  • @logarathinam1782
    @logarathinam1782 7 років тому +1

    your simply awesome sir...I just had some doubts but by seeing this video I could clarify all the doubts that I had. thank you !!

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    @pitifullyobvious3036 4 роки тому +1

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    @fatihhamza3259 3 роки тому +6

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    @mungulenijonathanacidri1808 2 роки тому +1

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  • @vesilecelik6634
    @vesilecelik6634 3 роки тому

    Best explanation ever I've listened about physics topics . Thank you so much

  • @aseembandhu6421
    @aseembandhu6421 8 років тому +3

    Its just that explanation i needed . thankyou so much for such a great teaching.

  • @Khizar_Ansari
    @Khizar_Ansari 3 роки тому +1

    Thanks Alot Sir! I was really confused about the direction of current through the nodes and you explained it very well.

  • @dilnawazkhan8631
    @dilnawazkhan8631 5 років тому +3

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    @m7mdarwani964 3 роки тому +2

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    @seraphikimercury4921 3 роки тому

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    @jamesbibal3213 5 років тому +1

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    @vitordjajarahardja5506 5 років тому +7

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  • @yummyzerg
    @yummyzerg 4 роки тому

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    @hilalkazwiny4079 4 роки тому +1

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    • @MathAndScience
      @MathAndScience  4 роки тому

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      Jason, MathAndScience.com

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    @Sk-pg7uv 5 років тому +2

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    @jesussaquin6266 4 місяці тому

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    @francismannion7075 5 років тому +1

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  • @aminatijjani5502
    @aminatijjani5502 Рік тому

    Thank God for you and for UA-cam, my, some teachers teach this as if they want you simply cram it and offload it in exam

  • @sijimon4282
    @sijimon4282 4 роки тому

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  • @amreeed
    @amreeed 4 роки тому

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  • @normalvector4564
    @normalvector4564 3 роки тому

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    @erbilshops3029 2 роки тому

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    @saptakchaudhuri5274 6 років тому +1

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    @danielteyehuago1633 Рік тому

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    @bahraaaani 7 років тому +74

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    @aanchalchaudhary16 4 роки тому

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    @nathankidd7595 5 років тому +1

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  • @masudalam7798
    @masudalam7798 3 роки тому +1

    determine the current flowing through 5Ω resistor in the circuit.
    (a) 5.51A (b) 7.51A (c) 4.51A (d) 3.51A

  • @zuhairalsaffar7001
    @zuhairalsaffar7001 4 роки тому

    Sir by your valuable explanation you have made our studying so easy, like to thank you so much from all my heart you are owsom

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    @mercyswanta8273 5 років тому

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  • @samanasser5588
    @samanasser5588 3 роки тому

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    @YOAownageYOA 5 років тому

    Honestly the best video explaining this subject i have yet seen.

  • @dun.pree.8754
    @dun.pree.8754 2 роки тому

    No lie i was waiting to hear u say u highly recommend using matrix equation. Because u just use all three equation to solve the problem. Nice method and perfect explanation thanks for your time.

  • @johnnyzheng2643
    @johnnyzheng2643 5 років тому

    Hi, I was just wondering how I would do this exact same question, but without the 2 ohm resistor between nodes 1 and 2?

  • @johnuzodinma7657
    @johnuzodinma7657 2 роки тому +1

    This is very good sir, thanks a lot for sharing this wisdom to us

  • @eudosam7528
    @eudosam7528 4 роки тому +4

    Now that my institute is on a lock down because of the corona virus, this is very important to me and i really like the way you explain it all

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    @ninjaboss30 6 років тому

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    @beaniesigmar3908 6 років тому +2

    Legendary! Helped me lots. Thanks!

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    @justingram4970 2 роки тому +2

    This guy is amazing. Super helpful.

  • @cadd-meet575
    @cadd-meet575 2 роки тому

    Thank you very much sir you are simply the best tutor i have met before

  • @arifsheikh2952
    @arifsheikh2952 4 роки тому +2

    My mind started to get very confused as I have never come across "Node Law" in the 1980's when I was at college. This dude is brillant in expaining in details provided your mind does not wonder off. Can someone please tell me what is his main professional? To me he sounds more like a rocket scientist..

  • @millguerra3570
    @millguerra3570 Рік тому

    You are good. Prety thesame as my ex-algebra teacher every time I ask question about the book she answer in short cuts explnation.

  • @daviddabeegukabassima8232
    @daviddabeegukabassima8232 9 місяців тому

    Thank you for these lessons and presentations! God bless!

  • @johnkyingilisi4395
    @johnkyingilisi4395 3 роки тому +1

    I love your tutorial nevertheless my calculation gives me exact values of V1=10v and V2=14v. Love and respect from Shiraz.

  • @brandowsk
    @brandowsk Рік тому +2

    your lessons on youtube carried me through teaching chemistry this semester, I'm definitely getting a membership on your webpage to learn/teach circuits next semester. I only wish you had hidraulics lessons as well. I tip my hat for you sir.

  • @righteousness185
    @righteousness185 6 років тому +2

    perfect explaination, thats the way to teach!

  • @mcoban86
    @mcoban86 3 роки тому +1

    Definetly I can't thank enough. You are hero!!

  • @shreejadas12
    @shreejadas12 4 роки тому +3

    God bless you... you saved my life.

  • @peterwasu1668
    @peterwasu1668 3 роки тому

    how could you make a scene in that you said at essential node 1 every current is leaving out?

  • @melondalucy
    @melondalucy 4 роки тому

    Thank you so so much, this was the best explanation ever

  • @totalrandomness1718
    @totalrandomness1718 6 років тому

    at some angle you seems to have a look of tom cruise, not exactly but 20-30%
    thank you very much sir for helping us... please make more videos..

  • @esihleginya4337
    @esihleginya4337 6 років тому

    you really know what you are doing.thank you.

  • @elisechow2197
    @elisechow2197 5 років тому +1

    Nice video! Do you mind making a video explaining what is an independent loop? I'm so confused with that..

  • @pushpitkumar99
    @pushpitkumar99 6 років тому +1

    Thank you sir. Helped me a lot.

  • @jamesshaw6110
    @jamesshaw6110 7 років тому

    This is great, thanks! but couldn't you just solve the simultaneous equations normally I feel like the matrix is just an over complication. Love your channel. You're the man!

  • @abdulkkhan5095
    @abdulkkhan5095 Рік тому

    A fascinating instructor.

  • @swasthikalva7735
    @swasthikalva7735 5 років тому

    What if 2 nodes (v1 and v2) have a dependent source between them and a resistance (consider 2 ohms) connected in parallel to the dependent source, will there be [(v1-v2)/2] or [(v2-v1)/2]?? Or both of them at the same time???

  • @harshitrajput6865
    @harshitrajput6865 7 років тому +2

    Amazing !
    love from India

  • @mohamedsobhy3862
    @mohamedsobhy3862 6 років тому

    والله انتا راجل برنس..
    عاش💪💪...

  • @thompsonnguyen1870
    @thompsonnguyen1870 2 роки тому

    God bless you sir. Thanks for your kindness and knowledge