This 250 watt power amplifier circuit to deliver 250 watts of massive music power into a 4 ohm speaker with utmost clarity. Use complementary transistors to achieve the desired power. It […]
Walkie Talkie Circuit – Long Range
In this article we learn how to build a professional high end walkie talkie circuit which are normally used in commercially available units. The range of the circuit presented here […]
12V 100Ah Battery Charger Circuit
In this article we will build an easy 12V 100Ah lead acid battery charger circuit which will give you 10A of current. The article discusses 3 unique charger circuits; you […]
Basic Electrical Definitions, Concepts, Formulas and Equations
In this exhaustive article you will learn all the basics of electrical technology, which will include definitions of various electrical parameters, descriptions of electrical concepts, and evaluations of formulas and […]
What is Electricity and How it is Generated and Transmitted in Homes
There are several technology which transformed our civilization. The first advent was the wheel, the second creation was electric power, the 3rd innovation was telephone, and the 4th technology was […]
What is Electrical Resistance
The characteristic of a material to resist the flow of current through it, is known as resistance. When any element is subjected to an electrical potential difference or a voltage […]