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9 hours ago · An antenna tuner is a passive electronic device inserted between a radio transmitter and its antenna. Its purpose is to optimize power transfer by matching the impedance of the radio to the signal impedance on the feedline to the antenna.
9 hours ago · This could be seen as the beginning of the company’s eccentric strategy apart from solely making wristwatches. In the midst of all that, one noteworthy event was the import-export agreement between Citizen and the American watch company, Bulova. Oh yes, that same brand that brought you the high-frequency, tuning-fork movement Accutron watches.
![-Typical tuning curve of a piano (figure taken from [3]). The plot ...](https://images.search.yahoo.com/search/images?p=what+is+the+piano+tuning+frequency+test&ei=UTF-8&xargs=0&age=1d&th=113.3&tw=203.5&imgurl=https%3A%2F%2Fwww.researchgate.net%2Fprofile%2FHaye-Hinrichsen%2Fpublication%2F221933427%2Ffigure%2Fdownload%2Ffig1%2FAS%3A341405995159553%401458408940306%2FFigura-1-Typical-tuning-curve-of-a-piano-figure-taken-from-3-The-plot-shows-how.png&rurl=https%3A%2F%2Fwww.researchgate.net%2Ffigure%2FFigura-1-Typical-tuning-curve-of-a-piano-figure-taken-from-3-The-plot-shows-how_fig1_221933427&size=127KB&name=-Typical+tuning+curve+of+a+piano+%28figure+taken+from+%5B3%5D%29.+The+plot+...&oid=1&h=474&w=850&turl=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.C2SZG9iC7uvo6ug5JeqtWAHaEI%26pid%3DApi%26rs%3D1%26c%3D1%26qlt%3D95%26w%3D203%26h%3D113&tt=-Typical+tuning+curve+of+a+piano+%28figure+taken+from+%5B3%5D%29.+The+plot+...&sigr=nPDrimgTVqmG&sigit=9npEJua7jWK1&sigi=KgLgatwzh9.J&sign=QwQSwkOttAym&sigt=QwQSwkOttAym "-Typical tuning curve of a piano (figure taken from [3]). The plot ...")
