FR2281677A1 - Convertisseur frequence-tension notamment pour tachymetre - Google Patents

Convertisseur frequence-tension notamment pour tachymetre

Info

Publication number
FR2281677A1
FR2281677A1 FR7427449A FR7427449A FR2281677A1 FR 2281677 A1 FR2281677 A1 FR 2281677A1 FR 7427449 A FR7427449 A FR 7427449A FR 7427449 A FR7427449 A FR 7427449A FR 2281677 A1 FR2281677 A1 FR 2281677A1
Authority
FR
France
Prior art keywords
comparators
miller integrator
frequency
engine control
voltage converter
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.)
Granted
Application number
FR7427449A
Other languages
English (en)
French (fr)
Other versions
FR2281677B1 (2
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.)
Texas Instruments France SAS
Original Assignee
Texas Instruments France SAS
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 Texas Instruments France SAS filed Critical Texas Instruments France SAS
Priority to FR7427449A priority Critical patent/FR2281677A1/fr
Publication of FR2281677A1 publication Critical patent/FR2281677A1/fr
Application granted granted Critical
Publication of FR2281677B1 publication Critical patent/FR2281677B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4805—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the electrical integration of the generated pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K11/00—Transforming types of modulations, e.g. position-modulated pulses into duration-modulated pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
FR7427449A 1974-08-07 1974-08-07 Convertisseur frequence-tension notamment pour tachymetre Granted FR2281677A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427449A FR2281677A1 (fr) 1974-08-07 1974-08-07 Convertisseur frequence-tension notamment pour tachymetre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427449A FR2281677A1 (fr) 1974-08-07 1974-08-07 Convertisseur frequence-tension notamment pour tachymetre

Publications (2)

Publication Number Publication Date
FR2281677A1 true FR2281677A1 (fr) 1976-03-05
FR2281677B1 FR2281677B1 (2) 1977-06-24

Family

ID=9142206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427449A Granted FR2281677A1 (fr) 1974-08-07 1974-08-07 Convertisseur frequence-tension notamment pour tachymetre

Country Status (1)

Country Link
FR (1) FR2281677A1 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0788230A3 (en) * 1996-02-02 1998-07-29 SILICONIX Incorporated Frequency-to-current converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0788230A3 (en) * 1996-02-02 1998-07-29 SILICONIX Incorporated Frequency-to-current converter
US5955903A (en) * 1996-02-02 1999-09-21 Siliconix Incorporated Folded ramp capacitance circuit with current source and comparator circuit

Also Published As

Publication number Publication date
FR2281677B1 (2) 1977-06-24

Similar Documents

Publication Publication Date Title
IE42577L (en) Controlling ac-motors
GB1143253A (en) Analog to digital conversion system having improved accuracy
ES449060A1 (es) Una disposicion de circuito de control para generar una se- nal de control pulsatoria periodica.
JPS57207901A (en) Digital controlling device
CH515658A (de) Sägezahngenerator
ES435303A1 (es) Un convertidor analogico-a-digital.
FR2281677A1 (fr) Convertisseur frequence-tension notamment pour tachymetre
GB1477967A (en) Digital electrocardiogram waveform generator
JPS5639467A (en) Frequency-voltage converter
ES8605440A1 (es) Procedimiento y medios para frenar una escalera mecanica
ES429135A1 (es) Perfeccionamientos en los sistemas de mando para motores.
JPS53959A (en) A-d converter
FR2293824A1 (fr) Convertisseur a modulation de duree d'impulsion
SE320727B (2)
SU132274A1 (ru) Способ получени частотно-манипулированных сигналов с повышенной стабильностью частоты
SU568140A1 (ru) Устройство автоподстройки линейного во времени закона частотной модул ции
JPS5726904A (en) Signal generator
JPS5743583A (en) Speed control device for motor
SU498721A1 (ru) Генератор пилообразного напр жени
JPS5236452A (en) Frequency follow circuit
FR2298907A1 (fr) Convertisseur numerique/analogique
FR2238184A1 (en) Stabiliser for alternating voltages - employs analogue to digital and digital to analogue converters to obtain mains synchronisation
FR2368758A1 (fr) Dispositif de mesure numerique des valeurs instantanees des parametres de phenomenes lents
JPS5211964A (en) Digital electric clock
JPS54961A (en) Analog digital converter