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by Tarun Agarwal 10 years ago

Temperature Sensors Applications

Here we have two practical applications involving circuits to sense the temperature using sensors and gives an electrical output. In both the circuits, we have used an analog circuit. So let us have a brief idea about analog circuits. A...

by Tarun Agarwal 10 years ago

Counters – Definition, IC & Application

What are Counters? Counters are digital devices whose outputs consist of predefined state according to the application of clock pulses. In other words, counters give output so as to count the number of clock pulses applied to them. Generally...

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

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...