FR2317661A1 - Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable - Google Patents

Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable

Info

Publication number
FR2317661A1
FR2317661A1 FR7522460A FR7522460A FR2317661A1 FR 2317661 A1 FR2317661 A1 FR 2317661A1 FR 7522460 A FR7522460 A FR 7522460A FR 7522460 A FR7522460 A FR 7522460A FR 2317661 A1 FR2317661 A1 FR 2317661A1
Authority
FR
France
Prior art keywords
transistor
series
operational amplifier
voltage
resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7522460A
Other languages
English (en)
French (fr)
Other versions
FR2317661B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR7522460A priority Critical patent/FR2317661A1/fr
Publication of FR2317661A1 publication Critical patent/FR2317661A1/fr
Application granted granted Critical
Publication of FR2317661B1 publication Critical patent/FR2317661B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR7522460A 1975-07-11 1975-07-11 Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable Granted FR2317661A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522460A FR2317661A1 (fr) 1975-07-11 1975-07-11 Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522460A FR2317661A1 (fr) 1975-07-11 1975-07-11 Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable

Publications (2)

Publication Number Publication Date
FR2317661A1 true FR2317661A1 (fr) 1977-02-04
FR2317661B1 FR2317661B1 (enExample) 1977-12-09

Family

ID=9158058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522460A Granted FR2317661A1 (fr) 1975-07-11 1975-07-11 Dispositif pour la detection des valeurs maximales et des valeurs minimales d'une tension electrique variable

Country Status (1)

Country Link
FR (1) FR2317661A1 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1562041A1 (de) * 1967-01-27 1970-02-26 Hauser Dr Raimund elektrischer Maximumfinder mit Differenzverstaerker
DE1811426A1 (de) * 1968-11-25 1970-06-04 Dorsch Dipl Ing Hans Heinz Automatische Rueckstelleinrichtung fuer Impuls- und Stossspannungsmessgeraete

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1562041A1 (de) * 1967-01-27 1970-02-26 Hauser Dr Raimund elektrischer Maximumfinder mit Differenzverstaerker
DE1811426A1 (de) * 1968-11-25 1970-06-04 Dorsch Dipl Ing Hans Heinz Automatische Rueckstelleinrichtung fuer Impuls- und Stossspannungsmessgeraete

Also Published As

Publication number Publication date
FR2317661B1 (enExample) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse