Posted By: Tarun Agarwal

Tarun Agarwal

Tarun Agarwal is the Chief Customer Support Officer at Elprocus. He has 8 years of experience in Customer Support, Operations and Administration.

by Tarun Agarwal 10 years ago

Computer Safety Tips

The computer is now an essential part of our life and most of us use it at home or office. A three-way monitoring is necessary while using the computer. If it is connected to the network and opened, as a computer is an electronic device...

by Tarun Agarwal 10 years ago

Design of Yagi UDA Antenna

What is Yagi Uda Antenna? Before going into the design of an antenna we must know about the performance parameters or characteristics of antenna for communication applications. For good efficacy and directivity for reception on radio spectrum,...

by Tarun Agarwal 10 years ago

5 Different Timer Circuits

The Timer circuits are used to produce time delay intervals for triggering a load. This time delay is set by the user. Below are few examples of timer circuits used in different applications 1.     Long Duration Timer This timer circuit...

by Tarun Agarwal 10 years ago

555 Timer – Pin Description & Applications

IC 555 Pins Pin 1 It is the ground pin directly connected to the negative rail. It should not be connected using a resistor, because all the semiconductors inside the IC will heat up due to stray voltage accumulating in it. Pin 2 It is...

by Tarun Agarwal 10 years ago

How SIM Card works?

SIM Card: SIM card technology is one of the most popular technologies which is used in Mobile phones to activate the connection and to communicate and for making links with the server system and also used in various electrical and electronic...

SMPS Block Diagram
by Tarun Agarwal 10 years ago

Types of Power Supplies

Regulated power supplies usually refers to a power supply capable of supplying a variety of output voltages useful for bench testing electronic circuits, possibly with continuous variation of the output voltage, or just some preset...

Different Types of Capacitors
by Tarun Agarwal 10 years ago

Types of Capacitors and Their Applications

In every electronic or electrical circuit, a capacitor plays a key role. So every day, the production of different types of capacitors can be done from thousands to millions. Each kind of capacitor includes its benefits, drawbacks, functions...

by Tarun Agarwal 10 years ago

Understanding of Cathode Ray Tube – CRT

Computer technology is going to see major advances in sophisticated 3-dimensional modeling and image processing; the users will see desktop computers with the computational power of today’s super-computers. Even graphics capabilities...

by Tarun Agarwal 10 years ago

Heartbeat Sensor – Working & Application

What do you mean by Heartbeat? A person’s heartbeat is the sound of the valves in his/her’s heart contracting or expanding as they force blood from one region to another. The number of times the heart beats per minute (BPM), is the...