FR2598812B1 - Montage de synchronisation a detecteur de tension nulle utilisable avec differentes tensions alternatives d'alimentation. - Google Patents

Montage de synchronisation a detecteur de tension nulle utilisable avec differentes tensions alternatives d'alimentation.

Info

Publication number
FR2598812B1
FR2598812B1 FR8706742A FR8706742A FR2598812B1 FR 2598812 B1 FR2598812 B1 FR 2598812B1 FR 8706742 A FR8706742 A FR 8706742A FR 8706742 A FR8706742 A FR 8706742A FR 2598812 B1 FR2598812 B1 FR 2598812B1
Authority
FR
France
Prior art keywords
voltage detector
supply voltages
zero voltage
different alternative
alternative supply
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.)
Expired - Fee Related
Application number
FR8706742A
Other languages
English (en)
French (fr)
Other versions
FR2598812A1 (fr
Inventor
Karl-Diether Nutz
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.)
Telefunken Electronic GmbH
Original Assignee
Telefunken Electronic GmbH
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 Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH
Publication of FR2598812A1 publication Critical patent/FR2598812A1/fr
Application granted granted Critical
Publication of FR2598812B1 publication Critical patent/FR2598812B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R19/175—Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR8706742A 1986-05-13 1987-05-13 Montage de synchronisation a detecteur de tension nulle utilisable avec differentes tensions alternatives d'alimentation. Expired - Fee Related FR2598812B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863616059 DE3616059A1 (de) 1986-05-13 1986-05-13 Synchronisierschaltung

Publications (2)

Publication Number Publication Date
FR2598812A1 FR2598812A1 (fr) 1987-11-20
FR2598812B1 true FR2598812B1 (fr) 1990-12-21

Family

ID=6300707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8706742A Expired - Fee Related FR2598812B1 (fr) 1986-05-13 1987-05-13 Montage de synchronisation a detecteur de tension nulle utilisable avec differentes tensions alternatives d'alimentation.

Country Status (2)

Country Link
DE (1) DE3616059A1 (enrdf_load_stackoverflow)
FR (1) FR2598812B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836532A1 (de) * 1988-10-27 1990-05-03 Telefunken Electronic Gmbh Spannungs-nullpunktdetektor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670246A (en) * 1970-03-16 1972-06-13 Forbro Design Corp Under-voltage monitoring device having time delay means for regulated power supplies
US3718864A (en) * 1971-02-26 1973-02-27 Cogar Corp Crossover detector
US4229669A (en) * 1978-04-03 1980-10-21 International Business Machines Corporation Tight tolerance zero crossing detector circuit
US4350906A (en) * 1978-06-23 1982-09-21 Rca Corporation Circuit with dual-purpose terminal
DE2903659A1 (de) * 1979-01-31 1980-08-14 Siemens Ag Monolithisch integrierbare logikschaltung
DE3037794C2 (de) * 1980-10-07 1982-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Nullspannungsschalter
GB2092848B (en) * 1981-01-31 1985-09-04 Ml Engineering Plymouth Ltd Voltage level detector circuit
JPS5961046A (ja) * 1982-09-30 1984-04-07 Fujitsu Ltd 集積回路装置
JPS59124370U (ja) * 1983-02-08 1984-08-21 シャープ株式会社 パワ−オフ検知回路

Also Published As

Publication number Publication date
DE3616059C2 (enrdf_load_stackoverflow) 1988-10-06
FR2598812A1 (fr) 1987-11-20
DE3616059A1 (de) 1987-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse