AAYUSH LAL ROY

Coder | Content Writer | Event manager & Coordinator | Orator

Student at CMR Institute of Technology, Bangalore.

Studied at Saint Paul's School, Jalpaiguri

Engineering Mathematics-1

Mathematics taught in engineering colleges part1

Object Oriented Programming Concepts

Object Oriented programming is a programming style which is associated with the concepts like class, object, Inheritance, Encapsulation, Abstraction, Polymorphism. In the class-based object-oriented programming paradigm, “object” refers to a particular instance of a class where the object can be a combination of variables, functions, and data structures. A good understanding of OOPs concepts can help in decision making when designing an application. How you should design an application and what language should be used. These notes also have a part of awt and java applet, for a rough knowledge.

Data Communication

Data communication refers to the exchange of data between a source and a receiver via form of transmission media such as a wire cable. This course deals with most of the important components in Data Communication. It is more than sufficient for Btech.

Unix Shell Programming

Unix is a computer Operating System which is capable of handling activities from multiple users at the same time. The development of Unix started around 1969 at AT&T Bell Labs by Ken Thompson and Dennis Ritchie. This tutorial gives a very good understanding on Unix A shell script is a computer program designed to be run by the Unix/Linux shell which could be one of the following: -The Bourne Shell -The C Shell -The Korn Shell -The GNU Bourne-Again Shell A shell is a command-line interpreter and typical operations performed by shell scripts include file manipulation, program execution, and printing text.

Computer Organisation

Computer organization is concerned with the way the hardware components operate and the way they are connected together to form the computer system. The various components are assumed to be in place and the task is to investigate the organizational structure to verify that the computer parts operate as intended.

Integration of hardware and firmware

What do you think of when someone says “hardware and software integration?” Most engineers probably think of hardware-software integration in terms of embedded systems (e.g., microprocessor system design and verification involving the computer architecture, operating systems, interfaces, and computer networks). “Co-verification” is a popular phrase that captures many integration issues. But there are other examples of such integration in both horizontal and vertical (e.g., automotive) markets.

Digital Systems

A digital system is a system that stores data in a discrete way. ... Larger amounts of data are stored as a string of these bits, which means a set of 0s and 1s together make a meaning to the system. The word digital is most commonly used in computing and electronics.

Deflection Engineering (Beams)

In engineering, deflection is the degree to which a structural element is displaced under a load. It may refer to an angle or a distance. The deflection distance of a member under a load is directly related to the slope of the deflected shape of the member under that load, and can be calculated by integrating the function that mathematically describes the slope of the member under that load. Deflection can be calculated by standard formula (will only give the deflection of common beam configurations and load cases at discrete locations), or by methods such as virtual work, direct integration, Castigliano's method, Macaulay's method or the direct stiffness method, amongst others. The deflection of beam elements is usually calculated on the basis of the Euler–Bernoulli beam equation while that of a plate or shell element is calculated using plate or shell theory.

UG Cable(EEE)

An underground cable is a cable that is buried below the ground. They distribute electrical power or telecommunications. Such cables are an alternative to overhead cables, which are several meters above the ground. Overhead cables are often replaced with underground cables. Downtown areas with many tall buildings usually have few or no cables above ground, This is mainly for aesthetic purposes because underground cables can not be seen.[1] They are also less dangerous to people because they are out of the way. They cost more to install, but last longer.

Uniform flow in nan open Channel Hydraulics

Open-channel flow, a branch of hydraulics and fluid mechanics, is a type of liquid flow within a conduit with a free surface, known as a channel. The other type of flow within a conduit is pipe flow. These two types of flow are similar in many ways but differ in one important respect: the free surface. Open-channel flow has a free surface, whereas pipe flow does not.

Electrification(EEE)

Electrification is the process of powering by electricity and, in many contexts, the introduction of such power by changing over from an earlier power source. The broad meaning of the term, such as in the history of technology, economic history, and economic development, usually applies to a region or national economy. Broadly speaking, electrification was the build-out of the electricity generation and electric power distribution systems that occurred in Britain, the United States, and other now-developed countries from the mid-1880s until around 1950 and is still in progress in rural areas in some developing countries. This included the transition in manufacturing from line shaft and belt drive using steam engines and water power to electric motors

Microcontroller and Microprocessor(EEE)

Microprocessor is an IC which has only the CPU inside it, i.e. only the processing powers such as Intel’s Pentium 1,2,3,4, core 2 duo, i3, i5 etc. These microprocessors don’t have RAM, ROM, and other peripheral on the chip. A system designer has to add them externally to make them functional. Applications of microprocessors includes Desktop PC’s, Laptops, notepads etc. But this is not the case with Microcontrollers. Microcontroller has a CPU, in addition with a fixed amount of RAM, ROM and other peripherals all embedded on a single chip. At times it is also termed as a mini computer or a computer on a single chip. Today different manufacturers produce microcontrollers with a wide range of features available in different versions. Some manufacturers are ATMEL, Microchip, TI, Freescale, Philips, Motorola etc.