What is Electricity?
What is electricity? How does electricity work? There are many forms of electricity:AC, DC, electrostatic, sparks, arcs, gas discharge and corona discharge, but all are variations of the same principle. This...
High Voltage Circuit Breaker
A high voltage circuit breaker is an automatic device for stopping the flow of current in an electric circuit as a safety measure including damage caused by the excess current.
Upon completion of...
What Is a Magnetic Switch And What Are Its Applications?
A magnetic switch is an electrical switch that makes or breaks contacts in the presence of a magnetic field. That is, the switch remains actuated as long as a strong magnetic
field...
What Is a MOSFET? | Basics for Beginners
A metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a field-effect transistor (FET with an insulated gate) where the voltage determines the conductivity of the device. It is used for...
Tutorial: Simple LED Desk Lamp
Whether for work or leisure, we usually end up spending hours together on a computer. A desk lamp helps enhance efficiency, output, and comfort and help fine tune the atmosphere of...
An Introduction to Power System Harmonics (Part 1)
Harmonics creates pollution in power system just like carbon dioxide creates air pollution.
Industries are more aware of direct costs related to energy consumption of their machines and processes as it shows...
Introduction to ARM processor
ARM is a family of instruction set architectures used in making computer processors developed by ARM Holdings. It is based on the reduced instruction set computing architecture which is commonly called...
What Types of Wireless Communication Technology can be Used in Home Automation?
In wireless communication, signals are transmitted through air without using any cable, wires or other electrical conductors. Wireless communication technologies include infrared (IR), mobile phone, radio frequency (RF), Wi-Fi, Bluetooth, Li-Fi,...
How Are RMS And PMPO Used To Represent The Power Of An Audio Amplifier?
RMS (Root-Mean Square)
It is the minimum continuous sinewave power output measured in watts that can be delivered by the amplifier into a rated load, over the specified bandwidth with maximum specified...
How Ferrite Cores Enhance The Quality Of Power
Ferrite cores are used to suppress high-frequency noise and signals on the power supply line. Their effectiveness lies in enhancing power quality.
First created in 1930 by Dr Y. Kato and Dr...
