Louis Alan Hazeltine

Louis Alan Hazeltine

Infobox Scientist
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birth_date = August 7, 1886
birth_place = Morristown, New Jersey
death_date = May 24, 1964
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nationality = United States
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field = physics
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known_for = Neutrodyne circuit
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Louis Alan Hazeltine (August 7, 1886 – May 24, 1964) was an engineer and physicist and the inventor of the Neutrodyne circuit, and the Hazeltine-Fremodyne Superregenerative circuit. He was also the founder of the Hazeltine Corporation.

He was born in Morristown, New Jersey in 1886 and attended the Stevens Institute of Technology in Hoboken, New Jersey majoring in electrical engineering. He graduated in 1906 and took a job at General Electric. He returned to Stevens to teach eventually becoming chair of the electrical engineering department in 1917. The following year he became a consultant for the United States Navy. It was a position that eventually parlayed into a position as an advisor to the U.S. government on regulation of radio broadcasting and a later position during World War II on the National Defense Research Committee.

External links

* [http://www.acmi.net.au/AIC/HAZELTINE_BIO.html short bio]
* [http://ieee.cincinnati.fuse.net/reiman/03_2004.html IEEE Article]
* [http://tenwatts.blogspot.com/2007/10/neutrodyne-radio.html Arcane Radio Trivia article]


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  • Hazeltine, (Louis) Alan — born Aug. 7, 1886, Morristown, N.J., U.S. died May 24, 1964, Maplewood, N.J. U.S. electrical engineer and physicist. In the early 1920s he invented the neutrodyne circuit, which made commercial radio possible by neutralizing the noise that… …   Universalium

  • Hazeltine, (Louis) Alan — (7 ago. 1886, Morristown, N.J., EE.UU.–24 may. 1964, Maplewood, N.J.). Ingeniero eléctrico y físico estadounidense. A comienzos de la década de 1920 inventó el circuito neutrodyne, el cual hace posible la radio comercial al neutralizar el ruido… …   Enciclopedia Universal

  • Hazeltine — may refer to:*Louis Alan Hazeltine, developer of the Neutrodyne receiver. *Hazeltine Corporation, the company which marketed the Neutrodyne and other electronic equipment. *Hazeltine National Golf Club. *David Hazeltine, a jazz pianist …   Wikipedia

  • Hazeltine, Alan — ▪ American engineer and physicist in full  Louis Alan Hazeltine   born Aug. 7, 1886, Morristown, N.J., U.S. died May 24, 1964, Maplewood, N.J.       American electrical engineer and physicist who invented the neutrodyne circuit, which made radio… …   Universalium

  • Alan — alán (ant.) m. *Perro alano. * * * alán. m. desus. perro alano. * * * (as used in expressions) Alanbrooke (de Brookeborough), Alan Francis Brooke, 1 vizconde Arthur, Chester A(lan) Ayckbourn, Sir Alan Bennett, Alan Dershowitz, Alan (Morton) …   Enciclopedia Universal

  • Louis — Louis, Joe * * * (as used in expressions) Henry Louis Aaron Louis Francis Cristillo Agassiz, (Jean) Louis (Rodolphe) Aragon, Louis Louis Andrieux Armstrong, Louis Barrault, Jean Louis Barthou, (Jean) Louis Barye, Antoine Louis Berger, Victor… …   Enciclopedia Universal

  • Alan — /al euhn/, n. a male given name: from a Celtic word meaning harmony. * * * (as used in expressions) Arthur Chester Alan Ayckbourn Sir Alan Bennett Alan Dershowitz Alan Morton Greenspan Alan Hazeltine Louis Alan Heeger Alan J. Hovhaness Alan Alan… …   Universalium

  • louis — /looh ee/; Fr. /lwee/, n., pl. louis /looh eez/; Fr. /lwee/. See louis d or. [1680 90] * * * (as used in expressions) Henry Louis Aaron Agassiz Jean Louis Rodolphe Aragon Louis Louis Andrieux Armstrong Louis Barrault Jean Louis Barthou Jean Louis …   Universalium

  • Louis — /looh is/ or, for 2, /looh ee/, n. 1. Joe (Joseph Louis Barrow), 1914 81, U.S. boxer: world heavyweight champion 1937 49. 2. a male given name: from a Germanic word meaning loud battle. * * * (as used in expressions) Henry Louis Aaron Agassiz… …   Universalium

  • Neutrodyne — The Neutrodyne was a particular type of Tuned Radio Frequency (TRF) radio receiver, in which the instability causing inter electrode capacitance of the triode RF tubes is cancelled out or neutralized . In most designs, a small extra winding on… …   Wikipedia

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