BE843495R - Dispositif de compression ou d'extension atomatique - Google Patents

Dispositif de compression ou d'extension atomatique

Info

Publication number
BE843495R
BE843495R BE168380A BE168380A BE843495R BE 843495 R BE843495 R BE 843495R BE 168380 A BE168380 A BE 168380A BE 168380 A BE168380 A BE 168380A BE 843495 R BE843495 R BE 843495R
Authority
BE
Belgium
Prior art keywords
atomatic
compression
extension device
extension
atomatic compression
Prior art date
Application number
BE168380A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of BE843495R publication Critical patent/BE843495R/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
BE168380A 1975-06-28 1976-06-28 Dispositif de compression ou d'extension atomatique BE843495R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2529012A DE2529012C3 (de) 1975-06-28 1975-06-28 Schaltung zur automatischen Dynamik-Kompression oder -Expansion

Publications (1)

Publication Number Publication Date
BE843495R true BE843495R (fr) 1976-10-18

Family

ID=5950233

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168380A BE843495R (fr) 1975-06-28 1976-06-28 Dispositif de compression ou d'extension atomatique

Country Status (11)

Country Link
US (1) US4035739A (fr)
JP (1) JPS524755A (fr)
AT (1) AT363125B (fr)
BE (1) BE843495R (fr)
BR (1) BR7604059A (fr)
DE (1) DE2529012C3 (fr)
DK (1) DK245076A (fr)
ES (1) ES449247A2 (fr)
FR (1) FR2317821A2 (fr)
GB (1) GB1546394A (fr)
SE (1) SE406138B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030826A (en) * 1977-09-27 1980-04-10 Licentia Gmbh Compression or expansion systems
DE2803751C2 (de) * 1978-01-28 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur automatischen Dynamik- Kompression oder -Expansion
US4210874A (en) * 1978-10-23 1980-07-01 Raytheon Company Gain control amplifier circuit
JPS55158715A (en) * 1979-05-29 1980-12-10 Sony Corp Gain control circuit
DE2941961A1 (de) * 1979-10-17 1981-04-30 Krautkrämer GmbH, 5000 Köln Verfahren zur signalspannungsabhaengigen veraenderung des verstaerkungsfaktors
US4337445A (en) * 1981-01-21 1982-06-29 Sony Corporation Compander circuit which produces variable pre-emphasis and de-emphasis
FR2599580B1 (fr) * 1986-05-30 1988-09-23 Elison Sarl Dispositif de reduction du bruit de fond dans une chaine electroacoustique.
US4782285A (en) * 1986-11-03 1988-11-01 Tektronix, Inc. Variable resolution control system
US5518007A (en) * 1994-12-01 1996-05-21 Becker; Joseph H. Electrode locator
WO2009029782A1 (fr) * 2007-08-31 2009-03-05 Analog Devices, Inc. Seuil de commande de limite automatique (alc) variable pour n'importe quelle courbe de compression souhaitée
US8284971B2 (en) * 2008-11-21 2012-10-09 Envoy Medical Corporation Logarithmic compression systems and methods for hearing amplification

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188373B (nl) * 1954-06-15 Philips Nv Afbuigjuk voor kleurentelevisiebeeldweergeefbuizen.
GB1338227A (en) * 1970-01-23 1973-11-21 Dalby Lab Inc Limiters for noise reduction systems
FR2109336A5 (fr) * 1970-10-13 1972-05-26 Thomson Csf

Also Published As

Publication number Publication date
DE2529012A1 (de) 1977-01-20
DE2529012C3 (de) 1980-07-03
AT363125B (de) 1981-07-10
ES449247A2 (es) 1977-08-16
DE2529012B2 (de) 1979-10-04
FR2317821B1 (fr) 1980-07-18
JPS524755A (en) 1977-01-14
SE7607248L (sv) 1976-12-29
SE406138B (sv) 1979-01-22
AU1450876A (en) 1977-12-08
ATA454076A (de) 1980-12-15
FR2317821A2 (fr) 1977-02-04
US4035739A (en) 1977-07-12
BR7604059A (pt) 1977-07-05
GB1546394A (en) 1979-05-23
DK245076A (da) 1976-12-29

Similar Documents

Publication Publication Date Title
BE847598A (fr) Dispositif collecteur d'echantillons,
FR2299968A1 (fr) Dispositif d'
FR2303752A1 (fr) Dispositif d'elevation
BE840815A (fr) Dispositif d'echantillonnage
BE853770A (fr) Dispositif d'identification au moyen de l'empreinte de la paume de la main
BE846004A (fr) Dispositif d'injection
BE849257A (fr) Dispositif d'inhalation
FR2320442A1 (fr) Dispositif d'asservissement
FR2412033B1 (fr) Dispositif d'allumage
FR2319109A1 (fr) Dispositif de detection des deplacements d'un cable
BE862959A (fr) Dispositif d'etancheite
FR2441147B1 (fr) Dispositif de determination de position
FR2346586A1 (fr) Dispositif d'accrochage
FR2298966A1 (fr) Dispositif d'eplucha
BE843495R (fr) Dispositif de compression ou d'extension atomatique
FR2302532A1 (fr) Dispositif d'ecartometrie
FR2311316A1 (fr) Dispositif d'echantillonnage geometrique
BE815141A (fr) Dispositif d'analyse
FR2307090A1 (fr) Dispositif de construction
BE856111A (fr) Dispositif d'etancheite
FR2319825A1 (fr) Dispositif d'etanchement
BE846760A (fr) Dispositif de recolte
FR2313789A1 (fr) Dispositif de suspension d'un cable
FR2298633A2 (fr) Dispositif de d
FR2302533A1 (fr) Dispositif d'ecartometrie