The invention provides a cost-effective approach to achieve ultra shallow junctions in crystalline Si, a material for fabricating photovoltaic devices. The newly technology can boost photovoltaic efficiency.
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The invention concerns a method and apparatus for controlling the output phase of a voltage controlled oscillator (VCO) for use in antenna arrays for receiving radio signals. Such arrays can converge energy, receive signals, and reject interference. Beam-forming techniques using phase shifters are u.....
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Smart metering infrastructures consisting of basic energy meters and a dedicated communication network are popular nowadays. They provide a reliable, fast and cost-effective solution to demand side management. Smart meters normally measure kWh for energy monitoring and billing. Recently, power quali.....
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