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by Tarun Agarwal 7 years ago

Different Ways to Control Car Parking

Parking a car can be a troublesome task in many public places like malls, exhibitions etc. Car parking lots in buildings are usually managed manually on the space available.  Moreover managing the whole parking system manually is quite...

by Tarun Agarwal 7 years ago

Pulse Width Modulation (PWM)

Use of PWM as a switching technique Pulse Width Modulation (PWM) is a commonly used technique for generally controlling DC power to an electrical device, made practical by modern electronic power switches. However it also finds its place...

by Tarun Agarwal 7 years ago

IC 4017 – Pin Configuration & Application

An Introduction to IC4017 Most of us are more comfortable with 1, 2, 3, 4… rather than 001, 010, 011, 100. We mean to say that we will need a decimal coded output in many cases rather than a raw binary output. We have many counter ICs...

TRIAC
by Tarun Agarwal 7 years ago

TRIAC – Definition, Applications & Working

TRIAC (Triode for AC) is the semiconductor device widely used in power control and switching applications. It finds applications in switching, phase control, chopper designs, brilliance control in lamps, speed control in fans, motors etc....

by Tarun Agarwal 7 years ago

LED Light Sources

3 Reasons why are LEDs being used as a source of light compared to HID lamps LEDs don’t have a filament to burn out or break; therefore, they last much longer than conventional bulbs. Given that a very small semiconductor chip runs an...

by Tarun Agarwal 7 years ago

RFID Tags & Applications

What is an RFID tag? The RFID tag is a microchip with an antenna in a compact package. The Tag can be attached to the object to be tracked through Radiofrequency. The Tag’s antenna picks up the signals from the RFID reader and then returns...

by Tarun Agarwal 7 years ago

Temperature Controller

Temperature is the most often measured environmental quantity and many biological, chemical, physical, mechanical and electronic systems are affected by temperature. Some processes work well only within a narrow range of temperatures. So...

by Tarun Agarwal 7 years ago

Temperature Sensors – Types, Working & Operation

Temperature is the most often-measured environmental quantity. This might be expected since most physical, electronic, chemical, mechanical, and biological systems are affected by temperature. Certain chemical reactions, biological processes,...