Saturday, 30 September 2017

Active Elements and Passive Elements

ACTIVE ELEMENTS An independent source which can  deliver or absorb energy  continuously is called an active element . The voltage of an ideal source is assumed to be independent of the current in the circuit. If...
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Reciprocity Theorem or Reciprocal Theorem

RECIPROCAL THEOREM A network is said to be reciprocal if the network remains invariant due to the interchange of position of cause and effect...
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Superposition Theorem

SUPERPOSITION  THEOREM Superposition theorem states that for any linear network consisting of a number of sources,the overall response is equal to the algebraic sum of individual responses considering only one...
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Thevenin's Theorem

THEVENIN’S THEOREM Thevenin’s theorem states that for any two terminal linear network consisting of a number of sources can be replaced by a single voltage source in series with an impedance. Thevenin’s voltage...
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Sum of numbers using c program

In this tutorial we will discuss on how to find the sum of two numbers using c program. For any c program the header file that must be included is stdio.h which stands for standard input output. PROGRAM: #include<stdio.h> void...
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DC Machines| DC motor | DC generator

A machine that converts mechanical power to electrical power is known as a generator.The basic principle of a generator whether ac or dc is Faraday’s laws of electromagnetic induction. The law states that whenever...
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Construction of DC Machine

CONSTRUCTIONAL DETAILS OF A DC MACHINE In this section, we will be talking about the main parts used in dc machines. ·         An armature consisting of a number of conductors suitably...
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Upper case String to Lower case string

/* C Program - Convert Uppercase String to Lowercase */ #include<stdio.h> #include<conio.h> #include<string.h> void main() { clrscr(); char str[20]; int i; printf("Enter the String (Enter First...
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Search an element in an array

#include<stdio.h> void main() {    int a[30], ch, num, i;    printf("\nEnter no of elements :");    scanf("%d", &num);    printf("\nEnter the values :");   ...
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Matrix addition,multiplication and substraction using c program

    /*  MATRIX ADDITION, SUBTRACTION AND MULTIPLICATION  */ #include<stdio.h> #include<conio.h> void main()  {    int i,j,c,r,k;    int...
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Find mean,median and mode using c program

#include<stdio.h> main() { int i,j,a[20]={0},sum=0,n,t,b[20]={0},k=0,c=1,max=0,mode; float x=0.0,y=0.0; printf("\nEnter the limit\n"); scanf("%d",&n); printf("Enter the set of numbers\n"); for(i=0;i<n;i++) ...
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Convert a square matrix to Lower and Upper Triangular Matrix

Upper and Lower triangle Matrix Using C program In this program we will be discussing on how to convert a square matrix into correspon...