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

Easy Pin Identification

One of the major problems in circuit design is the identification of pin connections of Transistors, SCR, TRIAC, and similar devices. To get an idea about the pins, we have to search for the datasheet or other sources to complete the circuit...

by Tarun Agarwal 10 years ago

Nanowire – Applications & Advantages

What are Nanowires? Nanowires are based up on a flat substrate of semiconductor materials, such as silicon and germanium. Nanowires are simply very tiny wires. They are composed of metals such as silver, gold or iron. Nanometer is measured...

Unijunction Transistor
by Tarun Agarwal 10 years ago

2 Thyristor Triggering Devices – UJT and DIAC

1. Unijunction Transistor A Unijunction Transistor is a 3 terminal device with a single PN junction and is basically used to trigger a SCR or a TRIAC. It is a unidirectional device. Unijunction Transistor UJT Construction A unijunction...

by Tarun Agarwal 10 years ago

Types of Circuit Boards

1. Printed Circuit Board Printed Circuit board is essential for building the circuit. The PCB is used to arrange the components and connect them with electrical contacts. Generally to prepare a PCB requires a lot of effort like designing...

by Tarun Agarwal 10 years ago

Arduino – Basics and Design

Defining Arduino An Arduino is actually a microcontroller based kit which can be either used directly by purchasing from the vendor or can be made at home using the components, owing to its open source hardware feature. It is basically...

by Tarun Agarwal 10 years ago

How to Build a Simple Infrared Illuminator

What are Infrared Illuminators? Infrared Illuminators are devices that emit light in the infrared spectrum. They can be active devices that emit their infrared light like various objects or passive devices which reflect the infrared light...

Android Operating System (OS)
by Tarun Agarwal 10 years ago

What is an Android Operating System & Its Features

The Android operating system is most frequently used on different mobile platforms around the world. It is occupied approximately 75% of shares in the worldwide market by the end of 2020. A company like Open Handset Alliance has developed...

by Tarun Agarwal 10 years ago

TFT & OELD – Advancement in Display Technology

TFT Technology: Thin Film Transistor (TFT full form) monitors are now popular in Computers, TV, Laptops, Mobile phones etc. It gives enhanced quality of images like contrast and address-ability. Unlike the LCD monitors, TFT monitors can...

by Tarun Agarwal 10 years ago

Current Sensor and It’s Application

Sensing variable current flow is a major requirement in frequent electronics systems and the strategies to do so are as an assortment of the applications themselves. A sensor is a unit that can determine a physical phenomenon and compute...

by Tarun Agarwal 10 years ago

Water Level Controller

In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water. 1.    ...