Jonathan Zenneck | |
---|---|
Rector of the Technical University of Munich | |
In office 1925–1927 | |
Preceded by | Walther von Dyck |
Succeeded by | Kaspar Dantscher |
Personal details | |
Born | Jonathan Adolf Wilhelm Zenneck 15 April 1871 Ruppertshofen, Württemberg, German Empire (now Baden-Württemberg, Germany) |
Died | 8 April 1959 Althegnenberg, Bavaria, West Germany (now Germany) | (aged 87)
Alma mater | University of Tübingen |
Known for | Zenneck wave |
Awards | IRE Medal of Honor (1928)[1] Werner von Siemens Ring (1956) |
Scientific career | |
Fields | Physics Electrical engineering |
Doctoral advisor | Theodor Eimer |
Jonathan Adolf Wilhelm Zenneck (15 April 1871 – 8 April 1959) was a German physicist and electrical engineer.
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]