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Digital Signal Standards

Between 1941 and 1967, three major video standards were set. The U.S. NTSC standard was accepted by much of South and Central America and also Asian countries aligned politically with the United States. Germany initially developed the PAL system, but it is used throughout the world in English-speaking countries and those countries aligned politically with [...]

John Logie Baird

Born in Helensburgh, Dumbartonshire, U.K., 13 August 1888. Attended Royal Technical College, Glasgow, and Glasgow University. Served as superintendent, Clyde Valley Electric Power Company; helped pioneer television transmission, successfully transmitting image of a Maltese cross several feet, 1924; gave scientists a demonstration of “Noctovision,” a form of infra-red television imaging, 26 January 1926; succeeded with [...]