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 6 years ago

Steps to Fabrication of MEMs

Micro Electro Mechanical System is a system of miniaturized devices and structures that can be manufactured using micro fabrication techniques. It is a system of micro sensors, micro actuators and other micro structures fabricated together...

by Tarun Agarwal 6 years ago

Robot Control Techniques Using Phones and Remotes

An Introduction to Robots Robot is machine that looks like human beings. That has been programmed to do some thing. The word Robot comes from the Slavic word robota (meaning forced laborer). The robot was developed in 1960’s.Robots are...

by Tarun Agarwal 6 years ago

Operational Amplifiers

What are Operational Amplifiers? Operational amplifiers are the basic building blocks of Analogue electronic circuits. They are linear devices with all properties of a DC amplifier. We can use external resistors or capacitors to the Op...

by Tarun Agarwal 6 years ago

Basic Intrusion Detection System

Look at this quote by Admiral Grace Hopper “Life was simpler before world war II. After that we had systems” So, what does this actually means? With invent of systems (computer systems) came the increase for various needs...

by Tarun Agarwal 6 years ago

Power Electronic Converters

The primary task of power electronics is to process and control the flow of electric energy by supplying voltages and currents in a form that is optimally suited for user loads. Modern power electronic converters are involved in a very...

by Tarun Agarwal 6 years ago

Digital Thermometers and Its Applications

Thermometers A thermometer is a device used to measure the temperature of any particular device or living body and displays the reading. A thermometer scale can be in Fahrenheit or Celsius. 2 Kinds of Conventional Thermometers used earlier 1....

by Tarun Agarwal 6 years ago

Sound Activated Switch

Consider a situation in a bank or any organization where a sudden invasion by the burglars has taken place. Now all the staff has been handcuffed by the robbers and the main locker room full of valuable resources is at the mercy of the...

by Tarun Agarwal 6 years ago

Voice Recording and Playback Circuit

You can make a voice recording and play back circuit using the easily available IC APR 9301. The circuit can record and play back the voice up to 30 seconds. It can be used in automatic answering devices, door phone etc. The IC APR 9301...