Electrical Engineering - MADE EASY Study Material for GATE, ESE and SES Exams

Latest:

Differentiability

Derivative at a point: Let I denote the open interval (a, b) in R, and let x₀ ∈ I. Then

Definition of Continuity A function f(x) is defined for x = a is said to be continuous at x =

Definition A number A is said to be limit of a function f(x) at x = a if for any

Inverse of Matrix The inverse of a matrix A, exists if A is non-singular (i.e., ⏐A⏐ ≠ 0) and is

The value of a determinants does not change when rows and columns are interchanged. i.e., ⏐AT⏐= ⏐A⏐ If any row

Definition of Determinants: Let a11, a12, a21, a22 be any four numbers. The symbol represents the number a11a22 – a12a21 and

Complex matrices can be classified into the following three types based on the relationship between Aθ and A. Hermitian Matrix

Real matrices can be classified into the following three types based on the relationship between AT and A. 1. Symmetric

Two matrices A = [aij ] and B = [bij ] are said to be equal if, They are of

In this chapter, we shall discuss matrix algebra and its use in solving linear system of algebraic equations AX =

What is hydraulic electric power? Hydro-electric power is the power obtained from the energy of falling water whereas hydro-electric power

Series and Parallel Connection of Coupled Coils There are four possible ways of connecting coils in series and parallel. We

MADE EASYMADE EASY is a well-organized institute, complete in all aspects, and provides quality guidance for both written and personality

When we defined inductance, we did so by specifying the relationship between the terminal voltage and current, The physical basis

INTRODUCTION Whenever current flows through a conductor whether as ac or dc, a magnetic field is generated about that conductor.

PHASOR DIAGRAMS The phasor diagram is referred to a sketch in the complex plane showing the relationship of the phasor

INTERCONNECTION BETWEEN TWO-PORT NETWORK MADE EASYMADE EASY is a well-organized institute, complete in all aspects, and provides quality guidance for

INTRODUCTION A pair of terminals through which a current may enter or leave a network is known as a port.

A network is in resonance (or resonant) when the voltage and current at the network input terminal are in phase.