Biographical notes
History tlc
History telegraph
History telephone
History radio
History TV
History comp,
Scientists  index

 TV path
Nipkow Zworykin
path components



Karl   Ferdinand Braun


Fulda 6.June.1850-New York 20.April.1918

1897  Oscilloscope    

In 1897 Braun in the laboratories of the University of Strasbourg develop the "Braunsche röhre" Oscilloscope instrument that will allow the display of electrical phenomena, his collaborator Jonathan Zenneck invents the basis times with the immediate improvement of the instrument.