SE7906216L - Krets for jemforelse av tva analogsignalers synkronism - Google Patents

Krets for jemforelse av tva analogsignalers synkronism

Info

Publication number
SE7906216L
SE7906216L SE7906216A SE7906216A SE7906216L SE 7906216 L SE7906216 L SE 7906216L SE 7906216 A SE7906216 A SE 7906216A SE 7906216 A SE7906216 A SE 7906216A SE 7906216 L SE7906216 L SE 7906216L
Authority
SE
Sweden
Prior art keywords
signal
signals
circuit
heterodyning
polarity
Prior art date
Application number
SE7906216A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
H Kraus
P Kirchlechner
R Rieger
W-D Schuck
Original Assignee
Messerschmitt Boelkow Blohm
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 Messerschmitt Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of SE7906216L publication Critical patent/SE7906216L/

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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • G01R19/1658—AC voltage or recurrent signals
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Manipulation Of Pulses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
SE7906216A 1978-08-09 1979-07-19 Krets for jemforelse av tva analogsignalers synkronism SE7906216L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2834805A DE2834805C2 (de) 1978-08-09 1978-08-09 Schaltung zur Überwachung einer Gleichspannung gegenüber einer Referenzspannung innerhalb einstellbarer Toleranzgrenzen

Publications (1)

Publication Number Publication Date
SE7906216L true SE7906216L (sv) 1980-02-10

Family

ID=6046542

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906216A SE7906216L (sv) 1978-08-09 1979-07-19 Krets for jemforelse av tva analogsignalers synkronism

Country Status (11)

Country Link
US (1) US4286306A (de)
JP (1) JPS5524695A (de)
AT (1) ATA446579A (de)
CA (1) CA1129018A (de)
DD (1) DD145341A5 (de)
DE (1) DE2834805C2 (de)
FR (1) FR2433198A1 (de)
GB (1) GB2028041B (de)
IT (1) IT1122351B (de)
NL (1) NL7905190A (de)
SE (1) SE7906216L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336566A (en) * 1979-08-03 1982-06-22 Associated Engineering Limited Vehicle speed control systems
EP0043660B1 (de) * 1980-07-08 1986-04-23 Automotive Products Public Limited Company Kupplungssteueranlage
EP0143111A1 (de) * 1983-11-25 1985-06-05 Tüzeléstechnikai Kutato- és Fejlesztö Vallalat Schaltungsanordnung eines Fensterkomparators mit Selbstkontrolle
DE3817078A1 (de) * 1988-05-19 1989-11-30 Knick Elekt Messgeraete Gmbh Verfahren und schaltung zum ueberwachen und verhindern instabiler zustaende bei aktiven lasten
JPH0732575U (ja) * 1993-11-24 1995-06-16 株式会社京三製作所 低電圧検知装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035505A (en) * 1963-07-30 1966-07-06 Elliott Brothers London Ltd Improvements relating to electric circuits
US3450943A (en) * 1967-01-09 1969-06-17 Gen Electric Overspeed checking circuit
CA920236A (en) * 1969-09-08 1973-01-30 Prapis Frank Signal comparator circuit
US3702939A (en) * 1971-03-04 1972-11-14 Westinghouse Air Brake Co Fail-safe comparator
US3736434A (en) * 1971-06-07 1973-05-29 Westinghouse Air Brake Co Fail-safe electronic comparator circuit
US3770985A (en) * 1971-12-17 1973-11-06 Alnor Inst Co Voltage comparator structure and method
DE2324824C2 (de) * 1973-05-16 1974-10-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Korrektur der Meßspannung eines analogen Drehzahlgebers
US4170274A (en) * 1976-09-23 1979-10-09 VDO, Adolf Schindling AG Device for regulating the traveling speed of a motor vehicle
DE2654455A1 (de) * 1976-12-01 1978-06-08 Vdo Schindling Einrichtung zum regeln der fahrgeschwindigkeit eines kraftfahrzeugs

Also Published As

Publication number Publication date
ATA446579A (de) 1982-03-15
GB2028041B (en) 1982-08-18
GB2028041A (en) 1980-02-27
CA1129018A (en) 1982-08-03
JPS5524695A (en) 1980-02-21
IT1122351B (it) 1986-04-23
FR2433198A1 (fr) 1980-03-07
DD145341A5 (de) 1980-12-03
DE2834805C2 (de) 1985-03-14
IT7924675A0 (it) 1979-07-26
DE2834805A1 (de) 1980-02-14
NL7905190A (nl) 1980-02-12
US4286306A (en) 1981-08-25
FR2433198B1 (de) 1983-09-16

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