DD117929A1 - - Google Patents

Info

Publication number
DD117929A1
DD117929A1 DD184569A DD18456975A DD117929A1 DD 117929 A1 DD117929 A1 DD 117929A1 DD 184569 A DD184569 A DD 184569A DD 18456975 A DD18456975 A DD 18456975A DD 117929 A1 DD117929 A1 DD 117929A1
Authority
DD
German Democratic Republic
Application number
DD184569A
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 filed Critical
Priority to DD184569A priority Critical patent/DD117929A1/xx
Priority to DE19752556201 priority patent/DE2556201A1/de
Priority to GB4376/76A priority patent/GB1543272A/en
Publication of DD117929A1 publication Critical patent/DD117929A1/xx
Priority to DK64776*#A priority patent/DK64776A/da
Priority to HU76ME1953A priority patent/HU174609B/hu
Priority to CS761431A priority patent/CS213607B1/cs
Priority to FR7606356A priority patent/FR2303295A1/fr

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)
DD184569A 1975-03-05 1975-03-05 DD117929A1 (enrdf_load_html_response)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DD184569A DD117929A1 (enrdf_load_html_response) 1975-03-05 1975-03-05
DE19752556201 DE2556201A1 (de) 1975-03-05 1975-12-13 Anordnung zur digitalen ermittlung des pegelwertes von wechselspannungen sowie zur regelung einer messgroesse mit beeinflussbarem zeitverhalten
GB4376/76A GB1543272A (en) 1975-03-05 1976-02-04 Arrangement for the digital determination of the level of an alternating voltage or the closed-loop control thereof
DK64776*#A DK64776A (da) 1975-03-05 1976-02-18 Anordning til digital bestemmelse af vekselspendingers niveausamt til regulering af en malestorrelse med pavirkeligt tidsforhold
HU76ME1953A HU174609B (hu) 1975-03-05 1976-02-23 Ehlektroskhema dlja cifrovogo izmerenija urovnja peremennykh naprjazhenij i regulirovanija izmeritel'nykh velichin s upravljaemoj postojannoj vremeni
CS761431A CS213607B1 (cs) 1975-03-05 1976-03-04 Zapojení pro číslicové zjifitování úrovňové hodnoty střídavých napětí
FR7606356A FR2303295A1 (fr) 1975-03-05 1976-03-05 Dispositif pour obtenir sous forme numerique la valeur de niveau de tensions alternatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD184569A DD117929A1 (enrdf_load_html_response) 1975-03-05 1975-03-05

Publications (1)

Publication Number Publication Date
DD117929A1 true DD117929A1 (enrdf_load_html_response) 1976-02-05

Family

ID=5499409

Family Applications (1)

Application Number Title Priority Date Filing Date
DD184569A DD117929A1 (enrdf_load_html_response) 1975-03-05 1975-03-05

Country Status (7)

Country Link
CS (1) CS213607B1 (enrdf_load_html_response)
DD (1) DD117929A1 (enrdf_load_html_response)
DE (1) DE2556201A1 (enrdf_load_html_response)
DK (1) DK64776A (enrdf_load_html_response)
FR (1) FR2303295A1 (enrdf_load_html_response)
GB (1) GB1543272A (enrdf_load_html_response)
HU (1) HU174609B (enrdf_load_html_response)

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

Family Cites Families (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
DE2556201A1 (de) 1976-09-16
FR2303295A1 (fr) 1976-10-01
DK64776A (da) 1976-09-06
GB1543272A (en) 1979-03-28
HU174609B (hu) 1980-02-28
CS213607B1 (cs) 1982-04-09

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