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  1. Karl Ferdinand Braun (Fulda, 6 de junho de 1850 — Nova Iorque, 20 de abril de 1918) foi um físico alemão. Ferdinand Braun nasceu em Fulda , Hesse , em 6 de junho de 1850. Foi educado na Universidade de Marburgo e recebeu um doutorado pela Universidade de Berlim em 1872.

    • Alemanha
    • Alter Dompfarrlicher Friedhof
  2. 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 .

    • German
    • Physics
  3. 23 de dez. de 2014 · No entanto, foi só em 1874 que Karl Ferdinand Braun avançou nessa tecnologia. Ele trabalhava com sulfetos metálicos quando observou o efeito retificador. Figura 1: Karl Ferdinand Braun, que descobriu o efeito retificador.

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  4. 20 de jul. de 1998 · Learn More. Ferdinand Braun was a German physicist who shared the Nobel Prize for Physics in 1909 with Guglielmo Marconi for the development of wireless telegraphy. Braun received his doctorate from the University of Berlin in 1872. After appointments at Würzburg, Leipzig, Marburg, Karlsruhe, and Tübingen, he.

    • The Editors of Encyclopaedia Britannica
  5. 6 de jun. de 2021 · Learn about the life and achievements of Karl Ferdinand Braun, the Nobel laureate who invented the semiconductor diode and the high-vacuum tube for wireless telegraphy. Find out how he developed the first version of the tube in 1897, how he improved it with tilt oscillations and incandescent cathode, and how he shared the Nobel Prize with Marconi in 1909.

  6. 11 de mai. de 2018 · Learn about the life and achievements of Ferdinand Braun, the German physicist who won the Nobel Prize for wireless telegraphy and invented the cathode-ray oscilloscope. Find out how he worked with Hertz, Marconi, and Quincke, and why he spent his last years in the US.

  7. Karl Ferdinand Braun (Fulda, 6 de junho de 1850 — Nova Iorque, 20 de abril de 1918) foi um físico alemão.