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 invented by Ernst Alexanderson in 1904 for the generation of high-frequency alternating current for use...

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...

The transmitter chosen was the Alexanderson alternator, invented around 1906 by Swedish-American Ernst Alexanderson and manufactured by RCA. This consisted...

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...

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

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

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

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

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

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

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

Month Day Event January 13 Dr. Ernst Frederik Werner Alexanderson performs the first successful public television broadcast. The pictures, with 48 lines...

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

patented by Edwin Armstrong. The TRF receiver was patented in 1916 by Ernst Alexanderson. His concept was that each stage would amplify the desired signal...

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

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...

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

Cemetery (2005). Ernst Alexanderson – came to the United States in 1901 to meet electrical wizard Charles Steinmetz. Developed the Alexanderson alternator,...

January 23 – Rutland Boughton, English composer (d. 1960) January 25 – Ernst Alexanderson, Swedish-born American television pioneer (d. 1975) February 1 – Milan...

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

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

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

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