List of Famous people with last name Zenneck

Jonathan Zenneck

Jonathan Adolf Wilhelm Zenneck
First Name Jonathan
Last Name Zenneck
Born on April 15, 1871
Died on April 8, 1959 (aged 87)

Jonathan Adolf Wilhelm Zenneck 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.

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