FR2300993B1 - - Google Patents

Info

Publication number
FR2300993B1
FR2300993B1 FR7603783A FR7603783A FR2300993B1 FR 2300993 B1 FR2300993 B1 FR 2300993B1 FR 7603783 A FR7603783 A FR 7603783A FR 7603783 A FR7603783 A FR 7603783A FR 2300993 B1 FR2300993 B1 FR 2300993B1
Authority
FR
France
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
FR7603783A
Other languages
French (fr)
Other versions
FR2300993A1 (fr
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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
Priority claimed from DE2505838A external-priority patent/DE2505838C3/de
Priority claimed from DE2602496A external-priority patent/DE2602496C3/de
Application filed by Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2300993A1 publication Critical patent/FR2300993A1/fr
Application granted granted Critical
Publication of FR2300993B1 publication Critical patent/FR2300993B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/166—Mechanical, construction or arrangement details of inertial navigation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Navigation (AREA)
FR7603783A 1975-02-12 1976-02-11 Procede et dispositif d'adaptation de plage Granted FR2300993A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2505838A DE2505838C3 (de) 1975-02-12 1975-02-12 Verfahren und Schaltungsanordnung zur Meßbereichsanpassung einer mit A-Modulation arbeitenden Meßeinrichtung in einer Navigationsanlage
DE2602496A DE2602496C3 (de) 1976-01-23 1976-01-23 Verfahren und Schaltungsanordnung zur Meßbereichsanpassung einer mit Δ -Modulation arbeitenden Meßeinrichtung in einer Navigationsanlage

Publications (2)

Publication Number Publication Date
FR2300993A1 FR2300993A1 (fr) 1976-09-10
FR2300993B1 true FR2300993B1 (US08118993-20120221-C00002.png) 1982-06-11

Family

ID=25768485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603783A Granted FR2300993A1 (fr) 1975-02-12 1976-02-11 Procede et dispositif d'adaptation de plage

Country Status (4)

Country Link
US (1) US4075701A (US08118993-20120221-C00002.png)
FR (1) FR2300993A1 (US08118993-20120221-C00002.png)
GB (1) GB1531292A (US08118993-20120221-C00002.png)
IT (1) IT1055199B (US08118993-20120221-C00002.png)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250557A (en) * 1979-06-20 1981-02-10 Fischer & Porter Company Integrator having drop-out circuit
US4825077A (en) * 1986-01-14 1989-04-25 The Harshaw Chemical Company Process control system and method
FR2717933B1 (fr) * 1994-03-25 1996-07-05 Suisse Electronique Microtech Circuit de traitement de signaux comportant un étage d'entrée à gain variable.
FR2708161B1 (fr) * 1993-06-28 1995-09-29 Suisse Electronique Microtech Convertisseur sigma-delta à plusieurs plages.
DE69417296T2 (de) * 1993-06-28 1999-11-04 Csem Centre Suisse D`Electronique Et De Microtechnique S.A. - Recherche Et Developpement, Neuchatel Schaltung zur Verarbeitung von Signalen mit einer Eingangsstufe mit veränderbarer Verstärkung
GB0227084D0 (en) * 2002-11-20 2002-12-24 Bae Systems Plc Method and apparatus for measuring scalefactor variation in a vibrating structure gyroscope
US8174204B2 (en) * 2007-03-12 2012-05-08 Cirrus Logic, Inc. Lighting system with power factor correction control data determined from a phase modulated signal
US8076920B1 (en) 2007-03-12 2011-12-13 Cirrus Logic, Inc. Switching power converter and control system
US7667408B2 (en) 2007-03-12 2010-02-23 Cirrus Logic, Inc. Lighting system with lighting dimmer output mapping
US8018171B1 (en) 2007-03-12 2011-09-13 Cirrus Logic, Inc. Multi-function duty cycle modifier
US20080224631A1 (en) * 2007-03-12 2008-09-18 Melanson John L Color variations in a dimmable lighting device with stable color temperature light sources
JP4985024B2 (ja) * 2007-03-28 2012-07-25 富士ゼロックス株式会社 粉体搬送用回転体及びトナーカートリッジ
US7554473B2 (en) 2007-05-02 2009-06-30 Cirrus Logic, Inc. Control system using a nonlinear delta-sigma modulator with nonlinear process modeling
US8102127B2 (en) 2007-06-24 2012-01-24 Cirrus Logic, Inc. Hybrid gas discharge lamp-LED lighting system
US7647125B2 (en) * 2007-09-28 2010-01-12 Cirrus Logic, Inc. Time-based control of a system having integration response
US7804697B2 (en) 2007-12-11 2010-09-28 Cirrus Logic, Inc. History-independent noise-immune modulated transformer-coupled gate control signaling method and apparatus
US8008898B2 (en) * 2008-01-30 2011-08-30 Cirrus Logic, Inc. Switching regulator with boosted auxiliary winding supply
US8022683B2 (en) * 2008-01-30 2011-09-20 Cirrus Logic, Inc. Powering a power supply integrated circuit with sense current
US7755525B2 (en) * 2008-01-30 2010-07-13 Cirrus Logic, Inc. Delta sigma modulator with unavailable output values
US8576589B2 (en) * 2008-01-30 2013-11-05 Cirrus Logic, Inc. Switch state controller with a sense current generated operating voltage
US7759881B1 (en) 2008-03-31 2010-07-20 Cirrus Logic, Inc. LED lighting system with a multiple mode current control dimming strategy
US8008902B2 (en) * 2008-06-25 2011-08-30 Cirrus Logic, Inc. Hysteretic buck converter having dynamic thresholds
US8344707B2 (en) * 2008-07-25 2013-01-01 Cirrus Logic, Inc. Current sensing in a switching power converter
US8847719B2 (en) * 2008-07-25 2014-09-30 Cirrus Logic, Inc. Transformer with split primary winding
US8212491B2 (en) * 2008-07-25 2012-07-03 Cirrus Logic, Inc. Switching power converter control with triac-based leading edge dimmer compatibility
US8487546B2 (en) 2008-08-29 2013-07-16 Cirrus Logic, Inc. LED lighting system with accurate current control
US8179110B2 (en) * 2008-09-30 2012-05-15 Cirrus Logic Inc. Adjustable constant current source with continuous conduction mode (“CCM”) and discontinuous conduction mode (“DCM”) operation
US8222872B1 (en) 2008-09-30 2012-07-17 Cirrus Logic, Inc. Switching power converter with selectable mode auxiliary power supply
US8288954B2 (en) 2008-12-07 2012-10-16 Cirrus Logic, Inc. Primary-side based control of secondary-side current for a transformer
US8362707B2 (en) 2008-12-12 2013-01-29 Cirrus Logic, Inc. Light emitting diode based lighting system with time division ambient light feedback response
US8299722B2 (en) * 2008-12-12 2012-10-30 Cirrus Logic, Inc. Time division light output sensing and brightness adjustment for different spectra of light emitting diodes
US7994863B2 (en) * 2008-12-31 2011-08-09 Cirrus Logic, Inc. Electronic system having common mode voltage range enhancement
US8482223B2 (en) * 2009-04-30 2013-07-09 Cirrus Logic, Inc. Calibration of lamps
US8212493B2 (en) 2009-06-30 2012-07-03 Cirrus Logic, Inc. Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter
US8198874B2 (en) * 2009-06-30 2012-06-12 Cirrus Logic, Inc. Switching power converter with current sensing transformer auxiliary power supply
US8963535B1 (en) 2009-06-30 2015-02-24 Cirrus Logic, Inc. Switch controlled current sensing using a hall effect sensor
US8248145B2 (en) * 2009-06-30 2012-08-21 Cirrus Logic, Inc. Cascode configured switching using at least one low breakdown voltage internal, integrated circuit switch to control at least one high breakdown voltage external switch
US9155174B2 (en) * 2009-09-30 2015-10-06 Cirrus Logic, Inc. Phase control dimming compatible lighting systems
US8654483B2 (en) * 2009-11-09 2014-02-18 Cirrus Logic, Inc. Power system having voltage-based monitoring for over current protection
CN111679105B (zh) * 2020-04-29 2022-11-29 深圳市科陆精密仪器有限公司 一种用于电表的量程切换方法、电表及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470367A (en) * 1965-04-09 1969-09-30 Infotronics Corp Wide-range analog-to-digital integrator for use with analytical measuring instruments
GB1213634A (en) * 1967-03-01 1970-11-25 Solartron Electronic Group Improvements in digital voltmeters
DE2060786B2 (de) * 1970-12-10 1972-05-25 Bodenseewerk Perkin Elmer Co Vorrichtung zum zeitlichen integrieren einer mess-spannung
US3829659A (en) * 1971-03-01 1974-08-13 Hughes Aircraft Co System for compensating line-of-sight from stabilized platform against misdirection caused by lateral linear accelerations
US3873918A (en) * 1971-11-04 1975-03-25 Coulter Electronics Particle analyzing apparatus including a system for visually displaying a particle size distribution curve on a 100 percent scale irrespective of the quantity of particles sampled by the apparatus
US3772683A (en) * 1972-09-27 1973-11-13 Solartron Electronic Group Analogue to digital converters

Also Published As

Publication number Publication date
US4075701A (en) 1978-02-21
IT1055199B (it) 1981-12-21
GB1531292A (en) 1978-11-08
FR2300993A1 (fr) 1976-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse