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