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Karl Ferdinand Braun (Fulda, 6 de junho de 1850 — Nova Iorque, 20 de abril de 1918) foi um físico alemão.
Karl Ferdinand Braun (German pronunciation: [ˈfɛʁdinant ˈbʁaʊn] ⓘ; 6 June 1850 – 20 April 1918) was a German electrical engineer, inventor, physicist and Nobel laureate in physics. Braun contributed significantly to the development of radio and television technology and built the first semiconductor .
Ferdinand Braun was a German physicist who invented the electrometer and the cathode-ray oscillograph. He also contributed to wireless telegraphy and received the Nobel Prize in Physics in 1909 for his work on high-frequency currents.
2 de jun. de 2024 · Ferdinand Braun (born June 6, 1850, Fulda, Hesse-Kassel [now in Germany]—died April 20, 1918, Brooklyn N.Y., U.S.) was a German physicist who shared the Nobel Prize for Physics in 1909 with Guglielmo Marconi for the development of wireless telegraphy.
- The Editors of Encyclopaedia Britannica
23 de dez. de 2014 · Saiba como Karl Ferdinand Braun descobriu o efeito retificador em 1874 e como esse avanço contribuiu para a evolução do transistor semicondutor. Conheça também os personagens e as etapas essenciais dessa revolução tecnológica.
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6 de jun. de 2012 · Ferdinand Braun was a German physicist who contributed to the development of wireless telegraphy. He invented electrical components such as the coherer and the detector, and worked on radio wave transmission.
Ferdinand Braun foi um físico alemão, nascido em 1850. No campo da eletricidade seus experimentos levaram à invenção do eletrômetro [1,2] que leva seu nome, e de um oscilógrafo de tubo de raios catódicos (1897).
