Two Port Network
INTRODUCTION A pair of terminals through which a current may enter or leave a network is known as a port.
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Electrical Engineering
Transient and Steady State Analysis of RLC Circuits
TRANSIENT ANALYSIS Analysis of Different Circuits Source Free Parallel RLC Circuit
Read MoreMAXIMUM POWER TRANSFER
In many practical situations, a circuit is designed to provide power to a load. There are applications in areas such
Read MoreNORTON THEOREM
Norton theorem bears a close resemblance to Thevenin’s theorem. The Norton equivalent of a linear network is the Norton current
Read MoreTHEVENINS THEOREM
To develop Thevenin’s theorem, consider figure consisting of two two-terminal networks, N and NL, joined at A and B. ‘N’
Read MoreCircuit Theorems
INTRODUCTION In the practical analysis of electric networks, engineers often need to know the power absorbed by one particular load.
Read MoreCOMPARISON BETWEEN NODAL ANALYSIS AND MESH ANALYSIS
It is inevitable to ask that which of the method is better? This can be decided over two factors discussed
Read MoreMESH ANALYSIS
Mesh analysis provides another general procedure for analyzing circuits, using mesh currents as the circuit variables. Recall that a loop
Read MoreBasic Nodal
INTRODUCTION Having understood the fundamental laws of circuit theory (Ohm’s law and Kirchhoff’s law), we are now prepared to apply
Read MoreCore with Air-Gap
A typical magnetic circuit with an air-gap is shown below in the figure. It is assumed that the air-gap is
Read MoreMagnetic Circuits
MAGNETIC CIRCUITS The complete closed path followed by the lines of flux is called a magnetic circuit. In low power
Read MoreBIOT-SAVART’S LAW
The source of the steady magnetic field may be a permanent magnet, an electric field changing linearly with time, or
Read MoreCOULOMB’S LAW
Experiment has shown that a force exists between any two bodies that have a net electric charge, that is an
Read MoreGAUSS’S LAW
The total outward electric flux ψ through any closed surface is equal to the total charge enclosed by the surface.
Read MoreFourier Transform
INTRODUCTION In the previous chapter, we saw that Fourier series can be generalized only for periodic signals not for aperiodic
Read MoreLTI SYSTEM PROPERTIES
LTI SYSTEM PROPERTIES AND THE IMPULSE RESPONSE The impulse response completely characterizes the LTI system. Here, we will discuss system
Read MoreLTI Systems
LINEAR TIME-INVARIANT (LTI) SYSTEMS Systems with two basic properties viz. linearity and time-invariance are known as LTI systems. These systems
Read More8085 Microprocessor
INTRODUCTION The most important technological invention of modern times is the “microprocessor”. A microprocessor is a multiple purpose programmable clock
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