SE8603650L - Digitalvoltmeter for metning av en vexelspennings effektivverde - Google Patents

Digitalvoltmeter for metning av en vexelspennings effektivverde

Info

Publication number
SE8603650L
SE8603650L SE8603650A SE8603650A SE8603650L SE 8603650 L SE8603650 L SE 8603650L SE 8603650 A SE8603650 A SE 8603650A SE 8603650 A SE8603650 A SE 8603650A SE 8603650 L SE8603650 L SE 8603650L
Authority
SE
Sweden
Prior art keywords
input
amplifier
output
alternating voltage
commutator
Prior art date
Application number
SE8603650A
Other languages
Unknown language ( )
English (en)
Other versions
SE8603650D0 (sv
SE453538B (sv
Inventor
V V Litvikh
V I Gubar
J M Tuz
V O Rupsky
M D Krotov
M A Seliste
Original Assignee
Ki Polt I
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 Ki Polt I filed Critical Ki Polt I
Publication of SE8603650D0 publication Critical patent/SE8603650D0/sv
Publication of SE8603650L publication Critical patent/SE8603650L/sv
Publication of SE453538B publication Critical patent/SE453538B/sv

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
    • G01R19/255—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 counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Measuring Leads Or Probes (AREA)
SE8603650A 1985-01-25 1986-08-29 Digitalvoltmeter for metning av en vexelspennings effektivverde SE453538B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000008 WO1986004425A1 (en) 1985-01-25 1985-01-25 Digital voltmeter for measuring the effective value of alternating voltage

Publications (3)

Publication Number Publication Date
SE8603650D0 SE8603650D0 (sv) 1986-08-29
SE8603650L true SE8603650L (sv) 1986-08-29
SE453538B SE453538B (sv) 1988-02-08

Family

ID=21616888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603650A SE453538B (sv) 1985-01-25 1986-08-29 Digitalvoltmeter for metning av en vexelspennings effektivverde

Country Status (7)

Country Link
CH (1) CH669674A5 (sv)
DE (1) DE3590720T1 (sv)
FI (1) FI863493A (sv)
GB (1) GB2180354B (sv)
HU (1) HU195010B (sv)
SE (1) SE453538B (sv)
WO (1) WO1986004425A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106707012B (zh) * 2017-01-19 2023-04-18 深圳市高新投三江电子股份有限公司 交流信号采集电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665305A (en) * 1970-02-24 1972-05-23 United Systems Corp Analog to digital converter with automatic calibration
GB1481257A (en) * 1974-09-18 1977-07-27 Broken Hill Pty Co Ltd Signal processing circuit
DE2615162C2 (de) * 1976-04-07 1979-11-29 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Schaltungsanordnung zur Linearisierung der Ausgangssignale von Meßfühlern
DE3143669C2 (de) * 1981-11-04 1983-09-22 Rohde & Schwarz GmbH & Co KG, 8000 München Schaltung zum Messen des Effektivwertes einer Wechselspannung

Also Published As

Publication number Publication date
GB2180354A (en) 1987-03-25
WO1986004425A1 (en) 1986-07-31
FI863493A0 (fi) 1986-08-28
HUT41134A (en) 1987-03-30
FI863493A (fi) 1986-08-28
SE8603650D0 (sv) 1986-08-29
DE3590720T1 (sv) 1987-01-29
GB2180354B (en) 1988-09-28
GB8621310D0 (en) 1986-10-15
HU195010B (en) 1988-03-28
CH669674A5 (sv) 1989-03-31
SE453538B (sv) 1988-02-08

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