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Automatic Railway Gate Control System
by Tarun Agarwal 11 years ago

Automatic Railway Gate Control System Alert via SMS

An automatic railway gate control system is implemented to prevent accidents of the traction system at the railway crossing levels. Nowadays many accidents take place at the railway gate crossing due to uneven crossings, even when the gate...

History of Electronics
by Tarun Agarwal 11 years ago

Brief History of Electronics and Their Development

In this 21st century, every day we are dealing with electronic circuits and devices in some of the other forms because gadgets, home appliances, computers, transport systems, cell phones, cameras, TV, etc. all have electronic components...

Microprocessor History
by Tarun Agarwal 11 years ago

Microprocessor History and Its Generations

Fairchild semiconductors (founded in 1957) invented the first Integrated Circuit in 1959 that marked the microprocessor history. In 1968, Gordan Moore, Robert Noyce, and Andrew Grove resigned from the Fair child semiconductors and started...

Types of Modulation
by Tarun Agarwal 11 years ago

What is Modulation and Different Types

As we are living in an era of communication wherein we can easily transfer any form of information (video, audio, and other data) in the form of electrical signals to any other device or destined area. Although it is common in our perceptual...