# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/bernard-tellegen
# Generated: 2026-08-13T21:04:45.349Z

schema: https://schema.org/Person
url: "https://fame.am/person/bernard-tellegen"
name: "Bernard Tellegen"
slug: "bernard-tellegen"
description: "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."
tagline: "Dutch electrical engineer and inventor (1900-1990)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Prof._Ir._B._D._H._Tellegen%2C_1949.jpg?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1900-06-24"
deathDate: "1990-08-30"
livingStatus: "DECEASED"
scores:
  popularity:           45.55
  momentum:             4.5
  historical:           11.34470933333333
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E8%B4%9D%E5%B0%94%E7%BA%B3%E5%BE%B7%C2%B7%E7%89%B9%E5%8B%92%E6%A0%B9"
    title: "贝尔纳德·特勒根"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D8%A8%D8%B1%D9%86%D8%A7%D8%B1%D8%AF_%D8%AA%D9%84%D9%82%D9%86"
    title: "برنارد تلقن"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Bernard_D._H._Tellegen"
    title: "Bernard D. H. Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A8%D8%B1%D9%86%D8%A7%D8%B1%D8%AF_%D8%AA%D9%84%DA%AF%D9%86"
    title: "برنارد تلگن"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://mg.wikipedia.org/wiki/Bernard_D._H._Tellegen"
    title: "Bernard D. H. Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Bernhard_Tellegen"
    title: "Bernhard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A2%D0%B5%D0%BB%D0%BB%D0%B5%D0%B3%D0%B5%D0%BD%2C_%D0%91%D0%B5%D1%80%D0%BD%D0%B0%D1%80%D0%B4"
    title: "Теллеген, Бернард"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Bernard_Tellegen"
    title: "Bernard Tellegen"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q715150"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump