Ernst Guillemin

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Ernst Adolph Guillemin
Born (1898-05-08)May 8, 1898
Milwaukee, Wisconsin
Died April 1, 1970(1970-04-01) (aged 71)
Nationality United States
Institutions Massachusetts Institute of Technology
Alma mater Ludwig-Maximilians University, MIT, University of Wisconsin-Madison
Doctoral advisor Arnold Sommerfeld
Doctoral students Robert Fano
Thomas Stockham
William Linvill
Samuel J. Mason[1]
Notable awards IRE Medal of Honor (1961)
IEEE James H. Mulligan, Jr. Education Medal (1962)

Ernst Adolph Guillemin (May 8, 1898 – April 1, 1970) was an American electrical engineer and computer scientist at the Massachusetts Institute of Technology who spent his career extending the art and science of linear network analysis and synthesis.


Guillemin was born in 1898, in Milwaukee, and received his B.S. (1922) and S.M. (1924) degrees in electrical engineering from the University of Wisconsin–Madison and MIT, respectively. He then attended the University of Munich, under Arnold Sommerfeld, on a Saltonstall Traveling Fellowship. He was granted his doctorate in 1926,[2] whereupon he returned to MIT as an instructor, becoming Assistant Professor in 1928, Associate Professor in 1936, and Professor in Electrical Communications in 1944. In 1960, he was appointed to the MIT Edwin Sibley Webster Chair of Electrical Engineering, a title he held until his retirement in 1963.[3][4]

On the invitation of Edward L. Bowles in 1928, Guillemin was invited to assist in the development of a communications option for undergraduate students. In this effort, he revised and expanded a subject that included communication transmission lines, telephone repeaters, balancing networks, and filter theory. Thus began his lifelong career of developing and refining linear, lumped, finite, passive, and bilateral networks in the sphere of teaching.[4]

Guillemin was appointed consultant to the Microwave Committee of the National Defense Research Committee in 1940. As such, he spent about half of his time consulting with groups in the MIT Radiation Laboratory. He took over administrative responsibility of the Communications Option in the MIT Department of Electrical Engineering, in 1941.[3]

During his career, Guillemin influenced many undergraduate and graduate students who went on to contribute greatly in industry and academia; included in the list are his graduate students Robert Fano and Thomas Stockham.[5] His professional contributions were recognized internationally with numerous honors and awards.[3][4]



Ernst A. Guillemin has written several books:

  • 1931. Communication Networks (Wiley)
  • 1935. Communication Networks: Vol. II The Classical Theory of Long Lines, Filters and Related Networks (Wiley)
  • 1941. Notes for Principles of Electrical Communications 6.30 (MIT)
  • 1944. The Mathematics of Circuit Analysis: Vol. 1 Reference Volumes for Collateral Study - Principles of Electrical Engineering Series (Department of Electrical Engineering, MIT)
  • 1955. Introductory Circuit Theory (Wiley)
  • 1960. Linear System Theory (Guillemin)
  • 1962. Synthesis of Passive Networks Theory and Methods Appropriate to the Realization and Approximation Problems (Wiley)
  • 1963. Theory of Linear Physical Systems: Theory of Physical Systems from the Viewpoint of Classical Dynamics, Including Fourier Methods (Wiley)
  • 1963. Theory of Linear Physical Systems (Wiley)
  • 1967. Synthesis of Passive Networks: Theory and Methods Appropriate to the Realization and Approximation Problems (Wiley)
  • 1969. The Mathematics of Circuit Analysis: Extensions to the Mathematical Training of Electrical Engineers - Principles of Electrical Engineering Series (MIT)


  1. ^ Mason, Samuel. "On the Logic of Feedback (Doctoral Thesis)". Dspace@MIT. Retrieved 2012-06-15. 
  2. ^ Ernst Adolph Guillemin at the Mathematics Genealogy Project Doctoral Dissertation at the University of Munich in 1926.
  3. ^ a b c "IEEE Global History Network - Ernst Guillemin". IEEE. Retrieved June 12, 2011. 
  4. ^ a b c Penfield, Jr., Paul (August 1, 2000). "Ernst Adolph Guillemin". MIT EECS Great Educator Awards. Massachusetts Institute of Technology. Archived from the original on July 20, 2011. Retrieved June 12, 2011. 
  5. ^ Ernst Adolph Guillemin at the Mathematics Genealogy Project
  6. ^ "Book of Members, 1780-2010: Chapter G" (PDF). American Academy of Arts and Sciences. Retrieved June 13, 2011. 
  7. ^ "IEEE Medal of Honor Recipients" (PDF). IEEE. Archived from the original (PDF) on April 22, 2015. Retrieved February 23, 2011. 
  8. ^ "IEEE James H. Mulligan, Jr. Education Medal Recipients" (PDF). IEEE. Retrieved November 24, 2010.