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Wilhelm Cauer was born on 24 June, 1900 in Berlin, German Empire, is a German mathematician and scientist (1900–1945). Discover Wilhelm Cauer's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 44 years old?

Popular As N/A
Occupation N/A
Age 44 years old
Zodiac Sign Cancer
Born 24 June, 1900
Birthday 24 June
Birthplace Berlin, German Empire
Date of death 22 April, 1945
Died Place Berlin-Marienfelde, Germany
Nationality Berlin

We recommend you to check the complete list of Famous People born on 24 June. He is a member of famous mathematician with the age 44 years old group.

Wilhelm Cauer Height, Weight & Measurements

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Wilhelm Cauer Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Wilhelm Cauer worth at the age of 44 years old? Wilhelm Cauer’s income source is mostly from being a successful mathematician. He is from Berlin. We have estimated Wilhelm Cauer's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
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Source of Income mathematician

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Timeline

1900

Wilhelm Cauer (24 June 1900 – 22 April 1945 ) was a German mathematician and scientist.

He is most noted for his work on the analysis and synthesis of electrical filters and his work marked the beginning of the field of network synthesis.

Prior to his work, electronic filter design used techniques which accurately predicted filter behaviour only under unrealistic conditions.

This required a certain amount of experience on the part of the designer to choose suitable sections to include in the design.

Cauer placed the field on a firm mathematical footing, providing tools that could produce exact solutions to a given specification for the design of an electronic filter.

Cauer initially specialised in general relativity but soon switched to electrical engineering.

His work for a German subsidiary of the Bell Telephone Company brought him into contact with leading American engineers in the field of filters.

Wilhelm Adolf Eduard Cauer was born in Berlin, Germany, on 24 June 1900.

He came from a long line of academics.

His early grammar school (gymnasium) was the Kaiserin Augusta Gymnasium, an institution founded by his great-grandfather, Ludwig Cauer.

This school was located on Cauerstrasse, named after Ludwig, in the Charlottenburg district of Berlin.

The building still exists, but is now a primary school, the Ludwig Cauer Grundschule.

He later attended the Mommsen Gymnasium, Berlin.

His father, also Wilhelm Cauer, was a Privy Councillor and a professor of railway engineering at the Technical University of Berlin.

Cauer became interested in mathematics at the age of thirteen and continued to demonstrate that he was academically inclined as he grew.

Briefly, Cauer served in the German army in the final stages of World War I.

1920

This proved useful when Cauer was unable to feed his children during the German economic crisis of the 1920s and he moved to the US.

He studied early computer techniques in the US prior to returning to Germany.

According to Wilhelm Cauer's son Emil the rise of Nazism in Germany stifled Cauer's career because he had a remote Jewish ancestor.

Cauer was murdered during the fall of Berlin by Soviet soldiers.

The manuscripts for some of Cauer's most important unpublished works were destroyed during the war.

However, his family succeeded in reconstructing much of this from his notes and volume II of Theorie der linearen Wechselstromschaltungen was published after his death.

Cauer's legacy continues today, with network synthesis being the method of choice for network design.

Cauer found that he could not support his family during the economic crisis of the 1920s and in 1930 took his family to the USA where he had obtained a scholarship (a Rockefeller fellowship) to study at MIT and Harvard University.

He worked with Vannevar Bush who was building machines for the solution of mathematical problems.

1922

Cauer started off in a field completely unrelated to filters; from 1922 he worked with Max von Laue on general relativity, and his first publication (1923) was in this field.

For reasons that are not clear, he changed his field after this to electrical engineering.

1924

He graduated in applied physics in 1924 from the Technical University of Berlin.

He then spent a period working for Mix & Genest, a branch of the Bell Telephone Company, applying probability theory to telephone switching.

He also worked on timer relays.

He had two telecommunications-related publications during this period on "Telephone switching systems" and "Losses of real inductors".

The relationship of Mix & Genest with Bell gave Cauer an easy path to collaboration with AT&T's engineers at Bell Labs in the US which must have been of enormous help when Cauer embarked on a study of filter design.

Bell were at the forefront of filter design at this time with the likes of George Campbell in Boston and Otto Zobel in New York making major contributions.

However, it was with Ronald M. Foster that Cauer had much correspondence and it was his work that Cauer recognised as being of such importance.

His paper, A reactance theorem, is a milestone in filter theory and inspired Cauer to generalise this approach into what has now become the field of network synthesis.

1925

He married Karoline Cauer (a relation) in 1925 and eventually fathered six children.

1926

In June 1926 Cauer presented his thesis paper, The realisation of impedances of specified frequency dependence, at the Institute of Applied Mathematics and Mechanics of the Technical University of Berlin.

This paper is the beginning of modern network synthesis.

1927

In 1927 Cauer went to work as a research assistant at Richard Courant's Institute of Mathematics at the University of Göttingen.

1928

In 1928 he obtained his habilitation and became an external university lecturer.