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Most people do not realise that there is an abundance of energy all around us, at all times. We are being bombarded with energy waves all day long. Radio and television towers, satellites orbiting the Earth and even mobile...
Here are some interesting facts, incidents, memorable events and little-known facts from the lives of scientists... Intel Inside Intel was founded by Robert Noyce, along with Gordon Moore and Andrew Grove. The headquarters building is named ‘Robert Noyce Building.’ While presently almost...
Cognitive radio is an intelligent technology that improves radio spectrum utilisation. The increasing number of new devices has caused congestion in the ISM (industrial, scientific and medical) radio band. Federal Communications Commission allows unlicensed users (secondary users) to operate...
This video shows how to build a radio in less than 1 minute. There's even a schematic in the end of the video, plus an animated version of the entire breadboard setup. Courtesy: Tommy Helgevold