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

GSM – Architecture, Features & Working

GSM is a mobile communication modem; it is stands for global system for mobile communication (GSM). The idea of GSM was developed at Bell Laboratories in 1970.  It is widely used mobile communication system in the world. GSM is an open...

by Tarun Agarwal 6 years ago

Timers – 555, 556 & 7555

555 Timers 555 Timer IC is an integrated circuit used in a variety of applications like Timer, multivibrator, pulse generation, oscillators etc. It is a high stable controller capable of producing accurate timing pulses. With Mono-stable...

by Tarun Agarwal 6 years ago

Ultrasonic Detection – Basics & Application

Ultrasonic detection is most commonly used in industrial applications to detect hidden tracks, discontinuities in metals, composites, plastics, ceramics, and for water level detection. For this purpose the laws of physics which are indicating...

by Tarun Agarwal 6 years ago

Multiphase Induction Motor

3 Phase Induction Motor The three-phase induction motor is also called an asynchronous motor and it is the most commonly used type of motor in industrial applications. Specifically, the squirrel cage design is the most extensively used...

by Tarun Agarwal 6 years ago

Communication Using Infrared Technology

Infrared Communication Infrared band of the electromagnet corresponds to 430THz to 300GHz and a wavelength of 980nm. The propagation of light waves in this band can be used for a communication system (for transmission and reception) of...

by Tarun Agarwal 6 years ago

How Relays Work – Basics, Types & Applications

Relays are electromechanical switches, used to control the several circuits by using low-power signal or one signal. These are found in all sorts of devices. Relays allow one circuit to switch a second circuit which can be completely separate...