Jonathan Zenneck

Jonathan Adolf Wilhelm Zenneck
Zenneck in 1951
Rector of the Technical University of Munich
In office
1925–1927
Preceded byWalther von Dyck
Succeeded byKaspar Dantscher [de]
Personal details
Born(1871-04-15)April 15, 1871
Ruppertshofen, Württemberg, German Empire
DiedApril 8, 1959(1959-04-08) (aged 87)
Althegnenberg, West Germany
Alma materUniversity of Tübingen
Known for
AwardsWerner von Siemens Ring (1956)
IEEE Medal of Honor (1928)[1]
Scientific career
FieldsElectrical engineering
Doctoral advisorTheodor Eimer

Jonathan Adolf Wilhelm Zenneck (15 April 1871 – 8 April 1959) was a German physicist and electrical engineer who contributed to researches in radio circuit performance and to the scientific and educational contributions to the literature of the pioneer radio art.

Zenneck improved the Braun cathode ray tube by adding a second deflection structure at right angles to the first, which allowed two-dimensional viewing of a waveform. This two-dimensional display is fundamental to the oscilloscope.[2]

  1. ^ IEEE Global History Network (2011). "IEEE Medal of Honor". IEEE History Center. Retrieved 8 July 2011.
  2. ^ Marton, L. (1980). "Ferdinand Braun: Forgotten Forefather". Advances in electronics and electron physics. Vol. 50. Academic Press. p. 252. ISBN 978-0-12-014650-5. Retrieved 19 January 2011.