Скачать или смотреть Nodal Analysis using MATLAB

Assalam o Alaikum!
In this video, I will explain
00:35 What is the objective of using Nodal Analysis?
Answer: To find the voltage at each noda.

01:11 Why it is important to use nodal analysis? OR What is the benefit of using nodal analysis?
Answer: To solve the circuit, which means that to solve the unknown values in the circuit. After successfully using nodal analysis one can find all the voltages across any component and all branch currents of the circuit.


01:35 How to use nodal analyis ? or What are the steps to be followed to apply nodal analysis on a circuit?
1:41 Step 1: Identify all nodes in the circuit.
03:45 Step 2: Assume one node as reference node. [Any node can be made as reference, No restriction.]
05:10 Step 3: Apply KCL at all other non reference nodes.
Step 4: Solve the simultanous equations.



11:33 How to solve nodal analysis equations using MATLAB?
Make matrix A; the coofecients of left hand side (LHS) of all equations
Make vector b; the coofecients of right hand side (RHS) of all equations
use the following command
x = inv(A) * b
x will give all the nodal voltages of the circuit.


Thansk


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