FR2303295A1 - Dispositif pour obtenir sous forme numerique la valeur de niveau de tensions alternatives - Google Patents

Dispositif pour obtenir sous forme numerique la valeur de niveau de tensions alternatives

Info

Publication number
FR2303295A1
FR2303295A1 FR7606356A FR7606356A FR2303295A1 FR 2303295 A1 FR2303295 A1 FR 2303295A1 FR 7606356 A FR7606356 A FR 7606356A FR 7606356 A FR7606356 A FR 7606356A FR 2303295 A1 FR2303295 A1 FR 2303295A1
Authority
FR
France
Prior art keywords
tensions
alternative
obtaining
level value
numerical form
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.)
Withdrawn
Application number
FR7606356A
Other languages
English (en)
French (fr)
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.)
RFT MESSELEKTRONIK DRESDEN VEB
Original Assignee
RFT MESSELEKTRONIK DRESDEN VEB
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 RFT MESSELEKTRONIK DRESDEN VEB filed Critical RFT MESSELEKTRONIK DRESDEN VEB
Publication of FR2303295A1 publication Critical patent/FR2303295A1/fr
Withdrawn legal-status Critical Current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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR7606356A 1975-03-05 1976-03-05 Dispositif pour obtenir sous forme numerique la valeur de niveau de tensions alternatives Withdrawn FR2303295A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD184569A DD117929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-05 1975-03-05

Publications (1)

Publication Number Publication Date
FR2303295A1 true FR2303295A1 (fr) 1976-10-01

Family

ID=5499409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606356A Withdrawn FR2303295A1 (fr) 1975-03-05 1976-03-05 Dispositif pour obtenir sous forme numerique la valeur de niveau de tensions alternatives

Country Status (7)

Country Link
CS (1) CS213607B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD117929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2556201A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK64776A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2303295A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1543272A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU174609B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103118C2 (de) * 1981-01-30 1984-04-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur Überwachung des Pegels eines Hochfrequenzsignals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548169A (en) * 1967-03-14 1970-12-15 Fluor Corp Process controlling digital to analog converter
US3590366A (en) * 1969-06-27 1971-06-29 American Optical Corp Variable attenuator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548169A (en) * 1967-03-14 1970-12-15 Fluor Corp Process controlling digital to analog converter
US3590366A (en) * 1969-06-27 1971-06-29 American Optical Corp Variable attenuator

Also Published As

Publication number Publication date
HU174609B (hu) 1980-02-28
CS213607B1 (cs) 1982-04-09
DK64776A (da) 1976-09-06
DD117929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-05
DE2556201A1 (de) 1976-09-16
GB1543272A (en) 1979-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse