FR2445072A1 - Dispositif de reglage de valeurs analogiques a la sortie d'un systeme electronique a fonctionnement numerique - Google Patents

Dispositif de reglage de valeurs analogiques a la sortie d'un systeme electronique a fonctionnement numerique

Info

Publication number
FR2445072A1
FR2445072A1 FR7931422A FR7931422A FR2445072A1 FR 2445072 A1 FR2445072 A1 FR 2445072A1 FR 7931422 A FR7931422 A FR 7931422A FR 7931422 A FR7931422 A FR 7931422A FR 2445072 A1 FR2445072 A1 FR 2445072A1
Authority
FR
France
Prior art keywords
analog
output
digital
electronic system
digital operation
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.)
Pending
Application number
FR7931422A
Other languages
English (en)
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of FR2445072A1 publication Critical patent/FR2445072A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Feedback Control In General (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

En vue de la mise sous forme numérique d'une valeur analogique à entrer, un générateur d'impulsions 1 électromécanique est monté à l'amont du système, les impulsions de ce générateur pouvant être comptées dans le compteur 9. Le contenu numérique du compteur peut être converti sous forme analogique par convertisseur numérique-analogique 11, valeur analogique dont l'importance peut être modifiée en fonction de la position angulaire de l'élément de commande 5 du générateur d'impulsions 1. Un dispositif 16 commandé par le convertisseur numérique-analogique 11 est monté à l'aval de la sortie analogique 14 de ce convertisseur.
FR7931422A 1978-12-23 1979-12-21 Dispositif de reglage de valeurs analogiques a la sortie d'un systeme electronique a fonctionnement numerique Pending FR2445072A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855887 DE2855887A1 (de) 1978-12-23 1978-12-23 Vorrichtung zur einstellung analoger werte

Publications (1)

Publication Number Publication Date
FR2445072A1 true FR2445072A1 (fr) 1980-07-18

Family

ID=6058205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931422A Pending FR2445072A1 (fr) 1978-12-23 1979-12-21 Dispositif de reglage de valeurs analogiques a la sortie d'un systeme electronique a fonctionnement numerique

Country Status (4)

Country Link
DE (1) DE2855887A1 (fr)
FR (1) FR2445072A1 (fr)
GB (1) GB2042839A (fr)
IT (1) IT1127716B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076509A2 (fr) * 1981-10-05 1983-04-13 General Electric Company Codeur de position incrémental optoélectronique
FR2602381A1 (fr) * 1986-07-30 1988-02-05 Rustin Serge Appareil codeur incremental ou absolue pour la conversion d'un deplacement de disque encodeur en information directement exploitable
WO1988001114A1 (fr) * 1986-07-30 1988-02-11 Serge Rustin Codeur a disque du type incremental ou absolu

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116796B (en) * 1982-03-09 1986-01-08 Bowthorpe Holdings Plc Data input arrangement
DE19951255C2 (de) * 1998-11-20 2002-10-02 Ford Motor Co Elektronisch geregeltes Audiosystem mit Drehknopfregler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009339A (en) * 1975-02-26 1977-02-22 Varian Associates Device providing sensible output indicating receipt of data by computer
DE2824295A1 (de) * 1977-06-03 1978-12-21 Pioneer Electronic Corp Einrichtung zum verbessern der ausgangswellenform eines manuell steuerbaren impulsgenerators zur verwendung in einer elektronischen abstimmeinrichtung mit voreinstellmoeglichkeit
FR2405511A1 (fr) * 1977-10-07 1979-05-04 Transcale Ab Dispositif electronique comprenant un systeme de reglage perfectionne
DE2822672A1 (de) * 1977-10-17 1979-11-29 Loewe Opta Gmbh Funktionseinsteller fuer ein computergesteuertes nachrichtentechnisches geraet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009339A (en) * 1975-02-26 1977-02-22 Varian Associates Device providing sensible output indicating receipt of data by computer
DE2824295A1 (de) * 1977-06-03 1978-12-21 Pioneer Electronic Corp Einrichtung zum verbessern der ausgangswellenform eines manuell steuerbaren impulsgenerators zur verwendung in einer elektronischen abstimmeinrichtung mit voreinstellmoeglichkeit
FR2405511A1 (fr) * 1977-10-07 1979-05-04 Transcale Ab Dispositif electronique comprenant un systeme de reglage perfectionne
DE2822672A1 (de) * 1977-10-17 1979-11-29 Loewe Opta Gmbh Funktionseinsteller fuer ein computergesteuertes nachrichtentechnisches geraet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076509A2 (fr) * 1981-10-05 1983-04-13 General Electric Company Codeur de position incrémental optoélectronique
EP0076509A3 (fr) * 1981-10-05 1986-02-05 General Electric Company Codeur de position incrémental optoélectronique
FR2602381A1 (fr) * 1986-07-30 1988-02-05 Rustin Serge Appareil codeur incremental ou absolue pour la conversion d'un deplacement de disque encodeur en information directement exploitable
WO1988001114A1 (fr) * 1986-07-30 1988-02-11 Serge Rustin Codeur a disque du type incremental ou absolu

Also Published As

Publication number Publication date
IT1127716B (it) 1986-05-21
IT7928051A0 (it) 1979-12-17
GB2042839A (en) 1980-09-24
DE2855887A1 (de) 1980-06-26

Similar Documents

Publication Publication Date Title
FR2442350A1 (fr) Systeme de commande de la distribution d'allumage d'un moteur
FR2445072A1 (fr) Dispositif de reglage de valeurs analogiques a la sortie d'un systeme electronique a fonctionnement numerique
FR2401557A1 (fr) Appareil de controle d'un intervalle temps
ES8303611A1 (es) Perfeccionamientos en sistemas de inyeccion de combustible con configuracion de combustible.
FR2355410A1 (fr) Procede et dispositif de controle de precision d'un convertisseur analogique-numerique
JPS5454077A (en) Calendar collecting device for analog electronic watch
JPS55141618A (en) Basic pulse operating system of hot-wire type flowmeter
FR2398185A1 (fr) Commande de secours pour systeme de commande de moteur a turbine a gaz
JPS5451365A (en) D-a converter
DE1911172A1 (de) Laser-Entfernungsmesser
FR2385531A1 (fr) Dispositif pour le reglage de l'encre dans les unites d'encrage des machines d'impression
KR860002644A (ko) 내연 기관용 조속기
JPS5414144A (en) Polygonal line coder of digital type
FR2392439A1 (fr) Dispositif comportant un bouton de reglage, destine a produire l'avancement par impulsions d'un organe de reglage numerique
JPS53149354A (en) Position detector
JPS5432255A (en) Analog digital converter
JPS5211535A (en) Device of supervising the rear direction of automobiles
FR2447109A1 (fr) Convertisseur de tension a courant continu
JPS5518756A (en) Positioning system
SU134489A1 (ru) Преобразователь напр жени в код
SU401753A1 (ru) УСТРОЙСТВО дл АВТОМАТИЧЕСКОГО КОНТРОЛЯ ТОЛЩИНЫ ПОКРЫТИЙ в ПРОЦЕССЕ ЭЛЕКТРООСАЖДЕНИЯ МЕТАЛЛА
GB1322624A (en) Time interval analyzer
FR2382700A1 (fr) Dispositif pour produire un compte numerique representant la valeur moyenne d'une frequence variable
JPS5337286A (en) Servo mechanism control device
SU487452A2 (ru) Генератор пилообразного напр жени