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Pure Energy Systems News (PESN) BASIC HOMEMADE TURBINE. This turbine design is typical for do it yourself generators because it's one of the easiest to make, and can easily be wind driven. The diagram is only an illustration, and not a blueprint to work from. FREE MAGNETIC ENERGY - OPEN SOURCE. The Geek Stuff. Electronics. Electronics deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies. Commonly, electronic devices contain circuitry consisting primarily or exclusively of active semiconductors supplemented with passive elements; such a circuit is described as an electronic circuit. The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible and electronics is widely used in information processing, telecommunication, and signal processing.
The ability of electronic devices to act as switches makes digital information processing possible. Interconnection technologies such as circuit boards, electronics packaging technology, and other varied forms of communication infrastructure complete circuit functionality and transform the mixed components into a regular working system. Types of circuits[edit]