[go: up one dir, main page]

PT80561A - Circuit for detecting the passage through zero of the signal generated by an electromagnetic sensor of the phonic whell type - Google Patents

Circuit for detecting the passage through zero of the signal generated by an electromagnetic sensor of the phonic whell type

Info

Publication number
PT80561A
PT80561A PT80561A PT8056185A PT80561A PT 80561 A PT80561 A PT 80561A PT 80561 A PT80561 A PT 80561A PT 8056185 A PT8056185 A PT 8056185A PT 80561 A PT80561 A PT 80561A
Authority
PT
Portugal
Prior art keywords
circuit
zero
passage
signal
whell
Prior art date
Application number
PT80561A
Other languages
English (en)
Other versions
PT80561B (pt
Inventor
Giuseppe Cotignoli
Ezio Folgliati
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Publication of PT80561A publication Critical patent/PT80561A/pt
Publication of PT80561B publication Critical patent/PT80561B/pt

Links

Classifications

    • 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
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1536—Zero-crossing detectors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Pinball Game Machines (AREA)
  • Decoration By Transfer Pictures (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
PT80561A 1984-05-31 1985-05-30 Circuito para a deteccao da passagem pelo zero do sinal gerado por um detector electromagnetico do tipo de roda fonica PT80561B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67560/84A IT1180067B (it) 1984-05-31 1984-05-31 Circuito rivelatore del passaggio per lo zero del segnale generato da un sensore elettromagnetico del tipo a ruota fonica e simili

Publications (2)

Publication Number Publication Date
PT80561A true PT80561A (en) 1985-06-01
PT80561B PT80561B (pt) 1987-05-06

Family

ID=11303445

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80561A PT80561B (pt) 1984-05-31 1985-05-30 Circuito para a deteccao da passagem pelo zero do sinal gerado por um detector electromagnetico do tipo de roda fonica

Country Status (8)

Country Link
EP (1) EP0166699B1 (pt)
JP (1) JPS60262061A (pt)
AT (1) ATE42003T1 (pt)
DE (1) DE3569299D1 (pt)
ES (1) ES8608174A1 (pt)
IT (1) IT1180067B (pt)
PT (1) PT80561B (pt)
YU (1) YU45261B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223866B (it) * 1988-10-25 1990-09-29 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile
IT1223867B (it) * 1988-10-25 1990-09-29 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione del tipo a riluttanza variabile
IT1223943B (it) * 1988-11-25 1990-09-29 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione del tipo a riluttanza variabile
IT1238521B (it) * 1989-11-07 1993-08-18 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile
US5001364A (en) * 1989-12-11 1991-03-19 Motorola, Inc. Threshold crossing detector
GB2241335A (en) * 1990-02-22 1991-08-28 Ford Motor Co Signal conditioning circuit
US9103847B2 (en) * 2012-08-01 2015-08-11 Freescale Semiconductor, Inc. Variable reluctance sensor interface with integration based arming threshold
JP7173783B2 (ja) * 2018-08-08 2022-11-16 キヤノン株式会社 ゼロクロス判別装置および画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768024A (en) * 1972-09-25 1973-10-23 Gen Motors Corp Zero crossover detector circuit
DE2640242C2 (de) * 1975-08-21 1985-06-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Erkennen der Nulldurchgänge von Signalen
ZA805412B (en) * 1979-09-14 1981-08-26 Plessey Overseas Zero-crossing comparators with threshold validation
FR2541835B1 (fr) * 1983-02-24 1988-10-07 Peugeot Montage d'exploitation de signaux electriques fournis par un capteur a reluctance variable

Also Published As

Publication number Publication date
IT1180067B (it) 1987-09-23
EP0166699A1 (en) 1986-01-02
YU89885A (en) 1988-08-31
IT8467560A1 (it) 1985-12-01
ATE42003T1 (de) 1989-04-15
DE3569299D1 (en) 1989-05-11
IT8467560A0 (it) 1984-05-31
EP0166699B1 (en) 1989-04-05
YU45261B (en) 1992-05-28
JPS60262061A (ja) 1985-12-25
PT80561B (pt) 1987-05-06
ES8608174A1 (es) 1986-06-16
ES543647A0 (es) 1986-06-16

Similar Documents

Publication Publication Date Title
EP0338517A3 (en) Schmitt trigger circuit
DE68923154D1 (de) Schaltung für elektromagnetischen Rotationssensor.
JPS6453623A (en) Pulse detecting circuit employing amplitude and time recognition
JPS57150277A (en) Image signal processing circuit
PT80561A (en) Circuit for detecting the passage through zero of the signal generated by an electromagnetic sensor of the phonic whell type
DE68924322D1 (de) Schaltung für elektromagnetischen Rotationssensor.
ES2003876A6 (es) Control integral de una variable dependiente de un sistema que tiene por lo menos dos variables independientes que influyen en la variable dependiente
EP0353051A3 (en) A method and system for monitoring the number of available buffers
JPS5643827A (en) Pulse detecting circuit
EP0350184A3 (en) Pulse train interruption sensing circuit
EP0369892A3 (en) Dropout detecting circuit
JPS6415866A (en) Detecting device for autocorrelation degree
IT1223943B (it) Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione del tipo a riluttanza variabile
JPS6429997A (en) Environmental abnormality alarming facility
JPS5612568A (en) Body detecting device
DE3562671D1 (en) Blocking device for mine sensors
JPS6422138A (en) Data transmission equipment
JPS5338311A (en) Reading system
JPS57207456A (en) Input signal interruption detecting circuit in relay device for digital signal transmission line
JPS6460110A (en) Code identifying circuit
JPS5717236A (en) Detector for synchronism
JPS6415622A (en) Measuring method for temperature
EP0833240A3 (en) Loop control detection circuit
AU6286890A (en) Circuit for the recognition of the wanted signal in a binary signal
JPS5593070A (en) Frequency decision circuit

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000331