This economical power inverter was created to produce as much as 250 watts for powering all line controlled devices with a small percentage of the commercially constructed products. The inverter […]
Powerful Transceiver Circuit using IC MC2833/MC3363
If you ever be in a mood to build a strong yet simple mobile transceiver and, simultaneously wish to understand surface mount technology (SMT), this is actually the project for […]
Simple 250 Watt Amplifier Circuit
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 […]




