FR2752113A1 - Generateur de signaux a forme d'onde predeterminee - Google Patents

Generateur de signaux a forme d'onde predeterminee Download PDF

Info

Publication number
FR2752113A1
FR2752113A1 FR8909634A FR8909634A FR2752113A1 FR 2752113 A1 FR2752113 A1 FR 2752113A1 FR 8909634 A FR8909634 A FR 8909634A FR 8909634 A FR8909634 A FR 8909634A FR 2752113 A1 FR2752113 A1 FR 2752113A1
Authority
FR
France
Prior art keywords
generator
address
generator according
memory
modules
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.)
Withdrawn
Application number
FR8909634A
Other languages
English (en)
French (fr)
Inventor
Remi Malter
Guy Boulzaguet
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8909634A priority Critical patent/FR2752113A1/fr
Priority to IT06752390A priority patent/IT1283981B1/it
Priority to GBGB9015399.0A priority patent/GB9015399D0/en
Publication of FR2752113A1 publication Critical patent/FR2752113A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0328—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator
    • G06F1/0335—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator the phase increment itself being a composed function of two or more variables, e.g. frequency and phase
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transmitters (AREA)
FR8909634A 1989-07-18 1989-07-18 Generateur de signaux a forme d'onde predeterminee Withdrawn FR2752113A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8909634A FR2752113A1 (fr) 1989-07-18 1989-07-18 Generateur de signaux a forme d'onde predeterminee
IT06752390A IT1283981B1 (it) 1989-07-18 1990-07-11 Generatore di segnali a forma d'onda predeterminata
GBGB9015399.0A GB9015399D0 (en) 1989-07-18 1990-07-13 Generator of signals with a predetermined waveform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909634A FR2752113A1 (fr) 1989-07-18 1989-07-18 Generateur de signaux a forme d'onde predeterminee

Publications (1)

Publication Number Publication Date
FR2752113A1 true FR2752113A1 (fr) 1998-02-06

Family

ID=9383866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909634A Withdrawn FR2752113A1 (fr) 1989-07-18 1989-07-18 Generateur de signaux a forme d'onde predeterminee

Country Status (3)

Country Link
FR (1) FR2752113A1 (enExample)
GB (1) GB9015399D0 (enExample)
IT (1) IT1283981B1 (enExample)

Also Published As

Publication number Publication date
IT9067523A1 (it) 1992-01-11
GB9015399D0 (en) 1998-01-14
IT1283981B1 (it) 1998-05-07
IT9067523A0 (enExample) 1990-07-11

Similar Documents

Publication Publication Date Title
EP0626754B1 (fr) Procédé et dispositif de modulation en amplitude d'un signal radiofréquence
US20110051781A1 (en) Modulation signals for a satellite navigation system
CA2252673C (en) Hearing aid device
US20170317686A1 (en) Signal modulation for radiofrequency communications
US7889787B2 (en) Ultrasound transmit beamformer integrated circuit and method
EP1095462B1 (fr) Procede d'elaboration d'un signal d'emission et emetteur a cellules d'amplification pour la mise en oeuvre de ce procede
US20080200809A1 (en) Ultrasound transmit beamformer integrated circuit and method
EP3301471B1 (fr) Procede de modulation d'une onde hyperfrequence, systeme d'emission mettant en oeuvre ce procede et radar comportant un tel systeme
EP2997657B1 (fr) Systeme de generation d'un signal analogique
FR2551279A1 (fr) Generateur d'onde sinusoidale, dont la frequence est asservie a un signal binaire, notamment pour modem
FR2752113A1 (fr) Generateur de signaux a forme d'onde predeterminee
Sodagar et al. A novel architecture for ROM-less sine-output direct digital, frequency synthesizers by using the 2/sup nd/-order parabolic approximation
FR2696605A1 (fr) Modulateur de signaux binaires par déplacement de fréquence.
EP0670624A1 (fr) Alimentation à découpage adaptée pour permettre des commutations sous tension réduite
EP1253512B1 (fr) Procédé et dispositif de génération d'un signal aléatoire à histogramme et spectre contrôlés
EP3799301A1 (fr) Dispositif et procédé de modulation d'amplitude
EP3984135B1 (fr) Émetteur uwb compact à très basse consommation et forme d'onde reconfigurable
FR2871000A1 (fr) Dispositif de modulation et emetteur comprenant un tel dispositif
EP0226514B1 (fr) Dispositif de modulation d'une fréquence porteuse par sauts de phase ou de fréquence
FR2473230A1 (fr) Generateur de signaux electriques a puissance elevee
FR2848365A1 (fr) Source programmable de trains d'impulsions sur frequence intermediaire et chaine d'emission iff l'utilisant.
FR2507845A1 (fr) Dispositif logique generateur de signal periodique
WO2018115139A2 (fr) Dispositif de génération d'un signal numérique modulé et système de génération d'un signal analogique modulé
CN109039303B (zh) 一种生成脉冲电压信号的方法、装置及系统
FR2812127A1 (fr) Procede de formation de zeros par un reseau d'antennes

Legal Events

Date Code Title Description
ST Notification of lapse