Ernst Frederick Werner Alexanderson (January 25, 1878 – May 14, 1975) was a Swedish-American electrical engineer, who was a pioneer in radio and television...

An Alexanderson alternator is a rotating machine, developed by Ernst Alexanderson beginning in 1904, for the generation of high-frequency alternating current...

Alexanderson is a surname meaning "Son of Alexander". Notable people with the surname include: Ernst Alexanderson (1878–1975), Swedish-American electrical...

Aldis lamp – Arthur Cyril Webb Aldis Aldrin – Kurt Alder Alexanderson alternator – Ernst Alexanderson Algorithm – Muḥammad ibn Mūsā al-Khwārizmī Anderson shelter...

this machine is due to Charles Proteus Steinmetz, Caryl D. Haskins, Ernst Alexanderson, John T. H. Dempster, Henry Geisenhoner, Adam Stein, Jr., and F. P...

antitrust violations and was ordered to divest itself of RCA. In 1927, Ernst Alexanderson of GE made the first demonstration of television broadcast reception...

General Electric's 48-line television system and lasted 40 minutes. Ernst Alexanderson was the electrical engineer that developed the mechanics of coordinating...

Alexanderson Day, named after the Swedish radio engineer Ernst Fredrik Werner Alexanderson and held either on the last Sunday in June, or on the first...

born within the territorial limits of the United States. June 5 – Ernst Alexanderson sends the first facsimile across the Atlantic Ocean, which goes to...

photograph. Charles J. Young, son of the RCA founder Owen D. Young, and Ernst Alexanderson, developed a radio facsimile system for General Electric. On 12 August...

obsolete electromechanical amplifier invented prior to World War II by Ernst Alexanderson. It consists of an electric motor driving a DC generator. The signal...

Medal and the IEEE Medal of Honor, namely Edwin Howard Armstrong, Ernst Alexanderson, Mihajlo Pupin, Arthur E. Kennelly, Vladimir K. Zworykin, John R....

Larson, co-founder of Volvo Niklas Zennström, co-founder of Skype Ernst Alexanderson, inventor Joe Armstrong, creator of the programming language Erlang...

transmitter chosen was the 200 kW version of the Alexanderson alternator, invented by Swedish-American Ernst Alexanderson, manufactured by General Electric and marketed...

resonant circuit. The Alexanderson alternator transmitter, developed between 1906 and 1915 by Reginald Fessenden and Ernst Alexanderson, was a huge rotating...

assigning priority for seven of the claims to Lévy, and one each to Ernst Alexanderson of General Electric and Burton W. Kendall of Bell Laboratories. Although...

alternator-transmitters. This project was ultimately assigned to Ernst F. W. Alexanderson, who in August 1906 delivered a unit which was successfully used...

106. The tuned radio frequency (TRF) receiver, invented in 1916 by Ernst Alexanderson, improved both sensitivity and selectivity by using several stages...

Valdemar Poulsen in 1903, and the Alexanderson alternator, invented 1906–1912 by Reginald Fessenden and Ernst Alexanderson. These slowly replaced the spark...

provider, holding 35% market share. Charles P. Steinmetz, #1 (1914) Ernst Alexanderson, (1944) Reinhold Rudenberg, (1950) John Robinson Pierce, (1964) Hannes...

Halftone newspaper photo of Ernst Alexanderson. The Cordova Daily Times, Cordova, 1920-01-17....

British playwright, novelist, and short story writer (d. 1965) 1878 – Ernst Alexanderson, Swedish-American engineer (d. 1975) 1882 – Virginia Woolf, English...

or "landscape" pictures. (For example, the television systems of Ernst Alexanderson, Frank Conrad, Charles Francis Jenkins, William Peck and Ulises Armand...

January 23 – Rutland Boughton, English composer (d. 1960) January 25 – Ernst Alexanderson, Swedish-born American television pioneer (d. 1975) January 26 Luís...

Committee (b. 1887) May 9 – Philip Dorn, Dutch actor (b. 1901) May 14 – Ernst Alexanderson, Swedish-born American television pioneer (b. 1878) May 18 Leroy Anderson...

to Vienna and Moscow, and were predicted to have a useful future (Ernst Alexanderson, 1916). These early parametric amplifiers used the nonlinearity of...

headphones as an audible signal of dots and dashes. In 1904, Ernst Alexanderson introduced the Alexanderson alternator, a device that directly produced radio frequency...

Samuel James Cameron, Scottish obstetrician (died 1959) January 25 – Ernst Alexanderson, Swedish-born television pioneer (died 1975) February 5 – André Citroën...

1975 Chevy Chevelle powered by a 180-volt lead cobalt battery Died: Ernst Alexanderson, 97, Swedish-born American inventor and pioneer in the development...

poles that would rotate fast enough. In 1906 Reginald Fessenden and Ernst Alexanderson at General Electric began to solve the problems and build alternators...