video

Basics of Light Emitting Diode (LED)

In this video, the author is going to give you a tutorial on Light Emitting Diode (LED) basics. In this tutorial, he will be explaining basic construction, working applications of LED,...
video

Video Tutorial: Working of a Diode

In this video, the author will explore the inner workings and applications of a diode. Apart from the basic working of the diode, this video also explains V-I characteristics and applications...

SCADA Basics: An Overview of Automatic Control Systems

SCADA relates to software which is used to control hardware and acquire data from these devices. When we break it down to essentials, we have Supervisory control and data acquisition, which...
Cell Phone Jammer

How to Build: Cell Phone Jammer

Cell phone jammer is an electronic device that blocks transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset, the cell phone...
7805 IC

All About IC 7805

Voltage sources in a circuit may have fluctuations resulting in not giving fixed voltage outputs. Voltage regulator IC maintains the output voltage at a constant value. 7805 IC, a voltage regulator integrated circuit (IC)...

Basics of Embedded Systems

Given below is the presentation on basics of embedded systems by Dr M Muruganandam Masilamani.This presentation mainly includes:Introduction to System Overview of Embedded system Components of Embedded system Embedded system...
Android Project Ideas

Top 20 Android Project Ideas

There is a lot of confusion among students when it comes to projects. Now-a-days almost everybody is aware of Android and its features. Android projects are a preferable option because of...

RFID based Attendance System

Most educational institutions' administrators are concerned about student irregular attendance. Truancies can affect student overall academic performance. The conventional method of taking attendance by calling names or signing on paper is...
humidity sensor

Humidity Sensor: Basics, Usage, Parameters and Applications

Sometimes, after rains, the air feels moist. The water seems to have suspended in the air. However, in certain AC’s you click some buttons and the atmosphere brightens up. How and...
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How do transistors work?

The video covers following topics - structer of Silicon atom, doping, N type doping, P type doping, working of Diode, working of NPN transistor and dual stage amplification. Courtesy: Learn Engineering

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