Word: amplifyer
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Reiken said last night that the accusations showed an "ignorance of the facts," but declined to amplify his remark. Allport declined to make any comment.
Points & Junctions. Some transistors (the "point contact" type) use only one kind of germanium with fine metal points pressing upon it. "Junction transistors" use both the germanium that has free electrons and germanium that has "holes." Both transistors act like electron tubes; they can turn alternating into direct current, amplify...
During the past year this advisory council of colleges has been enlarged by the inclusion of the Boston Symphony Orchestra and the Boston Museum of Fine Arts. A non commercial educational broadcasting station has been set up to carry on and amplify the work already began. The new station, WGBH...
David Sarnoff, board chairman of Radio Corporation of America, celebrated his 45th anniversary in radio last week and told his research scientists what new inventions he would like to see them develop in the next five years: ¶ A device to amplify light the way a loudspeaker amplifies sound, to...
The huge, complex telescopes of modern astronomy have a simple purpose: to concentrate light. Their mirrors (up to 200 inches in diameter) and lenses catch a wide bundle of light rays from faint stars or nebulae and cram them together at a small focus on a sensitized plate. Last week...