DE3065257D1 - Missing pulse detector - Google Patents

Missing pulse detector

Info

Publication number
DE3065257D1
DE3065257D1 DE8080301634T DE3065257T DE3065257D1 DE 3065257 D1 DE3065257 D1 DE 3065257D1 DE 8080301634 T DE8080301634 T DE 8080301634T DE 3065257 T DE3065257 T DE 3065257T DE 3065257 D1 DE3065257 D1 DE 3065257D1
Authority
DE
Germany
Prior art keywords
pulse detector
missing pulse
missing
detector
pulse
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
Application number
DE8080301634T
Other languages
English (en)
Inventor
Michael John Walker
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of DE3065257D1 publication Critical patent/DE3065257D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/19—Monitoring patterns of pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
DE8080301634T 1979-05-25 1980-05-19 Missing pulse detector Expired DE3065257D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7918385 1979-05-25

Publications (1)

Publication Number Publication Date
DE3065257D1 true DE3065257D1 (en) 1983-11-17

Family

ID=10505467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301634T Expired DE3065257D1 (en) 1979-05-25 1980-05-19 Missing pulse detector

Country Status (5)

Country Link
US (1) US4345209A (de)
EP (1) EP0020071B1 (de)
JP (1) JPS55158731A (de)
AU (1) AU537022B2 (de)
DE (1) DE3065257D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633097A (en) * 1983-11-17 1986-12-30 Motorola, Inc. Clock monitor circuit and method
GB8334394D0 (en) * 1983-12-23 1984-02-01 Czajowski S B Electrical circuits
US4628269A (en) * 1984-05-23 1986-12-09 Motorola, Inc. Pulse detector for missing or extra pulses
US4553426A (en) * 1984-05-23 1985-11-19 Motorola, Inc. Reference pulse verification circuit adaptable for engine control
US4787354A (en) * 1986-02-05 1988-11-29 Electromotive, Inc. Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging
USRE34183E (en) * 1986-02-05 1993-02-23 Electromotive Inc. Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging
JPH0719205B2 (ja) * 1986-06-27 1995-03-06 安藤電気株式会社 連続デ−タ検出回路
DE3640351C2 (de) * 1986-11-26 1994-10-20 Bosch Gmbh Robert Schaltungsanordnung zur Überwachung einer Impulsfolge
EP0406232B1 (de) * 1988-03-26 1994-06-22 Robert Bosch Gmbh Einrichtung und anlage zur dreherfassung
DE3911830A1 (de) * 1989-04-11 1990-10-18 Bosch Gmbh Robert Verfahren und schaltung zur auswertung von kontinuierlich auftretenden zeitmarken
US5161175A (en) * 1991-05-28 1992-11-03 Motorola, Inc. Circuit and method of detecting an invalid clock signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213375A (en) * 1963-08-01 1965-10-19 Arnoux Corp Synchronized controlled period pulse generator for producing pulses in place of missing input pulses
US3617905A (en) * 1969-12-01 1971-11-02 Sylvania Electric Prod Missing pulse generator
DE2644646C2 (de) * 1976-10-02 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Erkennung eines oder mehrerer fehlender Impulse in einer sonst regelmäßigen Impulsfolge
US4127824A (en) * 1977-04-04 1978-11-28 Motorola, Inc. Sampling filter-detector
US4117348A (en) * 1977-07-11 1978-09-26 Rockwell International Corporation Multi-phase clock monitor circuit
US4142159A (en) * 1977-11-07 1979-02-27 The United States Of America As Represented By The United States Department Of Energy Missing pulse detector for a variable frequency source

Also Published As

Publication number Publication date
JPS55158731A (en) 1980-12-10
EP0020071B1 (de) 1983-10-12
EP0020071A1 (de) 1980-12-10
AU5869480A (en) 1980-11-27
US4345209A (en) 1982-08-17
AU537022B2 (en) 1984-05-31

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee