This post answers the question "What is mesh and node analysis". This two techniques are both used as basic analysis methods for circuits. When…
Year: 2018
Volt-ampere characteristics of a circuit part with source
Ohm’s Law can be applied to a piece of a circuit with a source, and we can draw a Volt-Ampere characteristic for this piece…
Kirchhoff’s Law application for circuits analysis
Basic laws of electric circuit theory are Kirchhoff's Laws – the law of the currents balanced in the circuit nodes (first Kirchhof's Law) and…
Kirchhoff’s Law – mesh method
The idea of this mesh method is calculating mesh currents of meshes (closed loops in a circuit), instead of the currents of branches, using…
Kirchhoff’s Law – nodal method
The idea of this nodal method is to find voltages of the nodes using the first Law of Kirchhoff, concerning the reference (ground) node.…
Superposition principle
In the linear circuit with voltage sources, mesh currents are linear functions of mesh EMFs. Ii=1∆R∑k=1nVk∆ki The current in any mesh, containing more then…
General nodal analysis
It is possible to generalise the Nodal analysis method to use it for all electric circuits. This means the nodal method should work with…
Links and Loop analysis
Let us consider the circuit analysis method, using a tree structure. For example, we take a tree of the graph and arbitrary link. They…
Equivalent voltage and current sources
Equivalent voltage and current sources are equivalent - if you are replacing one with another and the rest of the circuit response is the…