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Bernard D. H. Tellegen

Bernard D. H. Tellegen

Dutch electrical engineer and inventor
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... Wikipedia
Born: June 24, 1900, Winschoten, Netherlands
Died: August 30, 1990 (age 90 years), Eindhoven, Netherlands
Award: IEEE Edison Medal (1973)