Slideshows

“The earth is a giant magnet, with an axial tilt of about 23.5°,” reminds you of the stuff you read in geography books. Adding science makes it much more fun when...

Bluetooth is a wireless technology standard invented by Ericsson in 1994 for exchanging data over short distances using short-wavelength UHF radio waves (Range: 2.4 to 2.485 GHz) from fixed and mobile devices. This...

Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Upon Completion of the slideshow, you will be able to understand the following: What is “Nanoscale”? Nanotechnology ...

Image processing is a method to perform some operations on an image, to either enhance the image or to extract some useful information from it. It is a type of signal processing...

Embedded systems are a cornerstone of the electronics industry today. Embedded systems are used in almost all the areas like consumer, cooking, industrial, automotive, medical, commercial and military applications. What is a...

A Bipolar Junction Transistor, or BJT, is a type of transistor in which the current flow between the collector and the emitter is controlled by the amount of current that flows through...

Electronic Payment is a financial exchange that takes place online between buyers and sellers electronically without the use of actual cash or money. Upon completion of the presentation, you will be able...

The 8051 microcontroller is one of the most popular general-purpose microcontrollers in use. They can be easily programmed using 8051 assembly language. This presentation includes all informative notes/tutorial on 8051 microcontroller. Various...

Before working with sensors on any project, we must know its usage, advantages, limitations and characteristics. There are various parameters on which various types of sensors are chosen for any particular...

A proximity sensor is a sensor which is able to detect nearby objects with the help of emitting electromagnetic field or a beam of electromagnetic radiations without any physical contact. It is...