Lesson 1 - Intro To Node Voltage Method (Engineering Circuits)
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- เผยแพร่เมื่อ 15 พ.ค. 2024
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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..
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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!!
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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!!
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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!
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Awesome job with the explanations! Feeling better now about node voltages
Simple clear and precise explanation to choosing the direction of the current from the nodes, just intellectual. Worth watching!
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.
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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!
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determine the current flowing through 5Ω resistor in the circuit.
(a) 5.51A (b) 7.51A (c) 4.51A (d) 3.51A
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..
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