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Aircraft automation In 1914, an American, Lawrence Sperry, demonstrated gyroscope-stabilised, straight-and-level flight in ...

Former Governor of the Central Bank Dr. Indrajith Coomaraswamy stressed the importance and the responsibility on the part of ...

This paper proposes a single-phase single-stage high gain six switch four-port (6S4P) converter with a novel modulation scheme. The four ports are 1) a low voltage DC port 2) a high voltage DC port, 3 ...