Bernard D. H. Tellegen
#21,613
Most Influential Person Across History
Dutch electrical engineer and inventor
Bernard D. H. Tellegen's AcademicInfluence.com Rankings
Bernard D. H. Tellegenengineering Degrees
Engineering
#602
Historical Rank
Electrical Engineering
#48
Historical Rank

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Engineering
Bernard D. H. Tellegen's Degrees
- PhD Electrical Engineering Delft University of Technology
- Masters Electrical Engineering Delft University of Technology
Why Is Bernard D. H. Tellegen Influential?
(Suggest an Edit or Addition)According to Wikipedia, Bernard D.H. Tellegen was a Dutch electrical engineer and inventor of the pentode and the gyrator. He is also known for a theorem in circuit theory, Tellegen's theorem. He obtained a master's degree in electrical engineering from Delft University in 1923, and joined the Philips Natuurkundig Laboratorium in Eindhoven. In 1926, he invented the pentode vacuum tube. The gyrator was invented by him around 1948. The gyrator is useful to simulate the effect of an inductor without using a coil. For example, it is used in hi-fi graphic equalizers. He held 41 US patents.
Bernard D. H. Tellegen's Published Works
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