Basics of Computer Science – System
A computer system is an integrated form of different components that work together to give…
Basic Computer Science
Basic Computer Science
Role of Computer in Today’s World
In today’s world, for almost every activity whether personal (for example, operating personal savings bank…
Basic Computer Science
Fundamental Concept
A computer is basically a programmable machine capable to perform arithmetic and logical operations automatically…
Analog & Digital Communication
Channel Capacity theorem
It is possible, in principle, to device a means where by a communication system will…
Analog & Digital Communication
Mutual Information
On an average we require H(X) bits of information to specify one input symbol. However, if we…
Analog & Digital Communication
Huffmann Coding Techniques
Huffman coding is an entropy encoding algorithm used for lossless datacompression. The term refers to the…
Analog & Digital Communication
Shannon-Fano Algorithm for Data Compression
DATA COMPRESSION AND ITS TYPESData Compression, also known as source coding, is the process of…
Analog & Digital Communication
Digital Communication – Error Control Coding
Noise or Error is the main problem in the signal, which disturbs the reliability of…
Uncategorized
Difference Between PAM, PWM and PPM
PAM, PWM and PPM all three are analog pulse modulation techniques. The major difference between…
Analog & Digital Communication
Pulse Code Modulation
Modulation is the process of varying one or more parameters of a carrier signal in accordance…