ES472355A1 - Disposicion de conexion para la compresion y-o expansion automatica, dinamica, aplicable a aparatos de telecomunica- cion - Google Patents

Disposicion de conexion para la compresion y-o expansion automatica, dinamica, aplicable a aparatos de telecomunica- cion

Info

Publication number
ES472355A1
ES472355A1 ES472355A ES472355A ES472355A1 ES 472355 A1 ES472355 A1 ES 472355A1 ES 472355 A ES472355 A ES 472355A ES 472355 A ES472355 A ES 472355A ES 472355 A1 ES472355 A1 ES 472355A1
Authority
ES
Spain
Prior art keywords
expansion
circuit arrangement
dynamic compression
connection point
damping
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.)
Expired
Application number
ES472355A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 DE19772735597 external-priority patent/DE2735597A1/de
Priority claimed from DE19772755144 external-priority patent/DE2755144C3/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of ES472355A1 publication Critical patent/ES472355A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes
    • 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
    • H03G7/004—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using continuously variable impedance devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Amplifiers (AREA)

Abstract

Dispositivo de conexión para la compresión y/o expansión automática dinámica, aplicable a aparatos de telecomunicación, con una conexión auxiliar, con un primero y segundo puntos de conexión, prevista en el camino de la señal útil o en el camino de contra-acoplamiento de un amplificador, caracterizada porque entre el primero y segundo puntos de conexión, por una parte, está dispuesta la conexión en serie de un primer miembro de amortiguación o de amplificación, de un miembro amortiguador, electrónicamente regulable, y de un segundo miembro amortiguador o amplificador y porque, por otra parte, están dispuestos medio para la limitación de la tensión o de la corriente entra al primero y el segundo punto de conexión.
ES472355A 1977-08-06 1978-08-04 Disposicion de conexion para la compresion y-o expansion automatica, dinamica, aplicable a aparatos de telecomunica- cion Expired ES472355A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772735597 DE2735597A1 (de) 1977-08-06 1977-08-06 Verstaerker mit steuerbarem uebertragungsmass und umschaltbarer steuerkennlinie
DE19772755144 DE2755144C3 (de) 1977-12-10 1977-12-10 Schaltungsanordnung zur wahlweisen Dynamik-Kompression oder -Expansion

Publications (1)

Publication Number Publication Date
ES472355A1 true ES472355A1 (es) 1979-04-01

Family

ID=25772487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472355A Expired ES472355A1 (es) 1977-08-06 1978-08-04 Disposicion de conexion para la compresion y-o expansion automatica, dinamica, aplicable a aparatos de telecomunica- cion

Country Status (11)

Country Link
US (1) US4218662A (es)
JP (1) JPS5429512A (es)
AT (1) ATA560378A (es)
AU (1) AU515127B2 (es)
BR (1) BR7805019A (es)
DK (1) DK348478A (es)
ES (1) ES472355A1 (es)
FR (1) FR2399765A1 (es)
GB (1) GB2002204B (es)
IT (1) IT1110795B (es)
SE (1) SE7808372L (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906192A1 (de) * 1979-02-17 1980-08-28 Licentia Gmbh Steuerspannungserzeuger fuer ein system zur dynamik-kompression und/oder -expansion
NL7901843A (nl) * 1979-03-07 1980-09-09 Nl Omroep Stichting Elektronische cascade keten bestaande uit een keten met regelbare overdracht en een tweepoort.
DE2919280A1 (de) * 1979-05-12 1980-11-20 Licentia Gmbh Schaltung zur wahlweisen automatischen dynamik-kompression oder -expansion
JPS5817726B2 (ja) * 1980-01-18 1983-04-09 兼商株式会社 樹木の胴枯病、腐らん病防除用組成物
US4412138A (en) * 1981-12-28 1983-10-25 Hewlett-Packard Gmbh Pulse generator circuit
US4459475A (en) * 1982-03-29 1984-07-10 Bell & Howell Company Automatic calibration for D.C. transducers
CA1178376A (en) * 1982-05-18 1984-11-20 Willard A. Young Radar signal processing system
US4613059A (en) * 1985-05-15 1986-09-23 Nordson Corporation Pressure pulse masking circuit for a pressure monitor in a dispensing system
FR2599580B1 (fr) * 1986-05-30 1988-09-23 Elison Sarl Dispositif de reduction du bruit de fond dans une chaine electroacoustique.
US4760602A (en) * 1986-10-21 1988-07-26 Rca Licensing Corporation Variable preemphasis/deemphasis network
DE3729656A1 (de) * 1987-09-04 1989-03-23 Thomson Brandt Gmbh Schaltungsanordnung zur unterdrueckung von stoergeraeuschen
US4881047A (en) * 1988-06-20 1989-11-14 Waller Jr James K Automatic gain expansion system
US5065351A (en) * 1989-03-30 1991-11-12 Eastman Kodak Company Stabilization and calibration of precision electronic circuit component
CH682276A5 (es) * 1991-04-02 1993-08-13 Kk Holding Ag
JP2007120098A (ja) * 2005-10-27 2007-05-17 Saitama Rubber Kogyo Kk 振動吸収材、その製造方法及びその施工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024313A (en) * 1954-12-02 1962-03-06 Philips Corp Carrier-wave telephony transmitters for the transmission of single-sideband speech signals
GB1120541A (en) * 1965-08-11 1968-07-17 Dolby Ray Milton Improvements in noise reduction systems
CA955532A (en) * 1971-04-16 1974-10-01 Masao Tomita Automatic noise reduction system
JPS574492Y2 (es) * 1972-05-13 1982-01-27
DE2619192A1 (de) * 1976-04-30 1977-11-17 Licentia Gmbh Schaltung zur automatischen dynamik-kompression oder -expansion
DE2629701A1 (de) * 1976-07-02 1978-01-05 Licentia Gmbh Verstaerker mit steuerbarem uebertragungsmass und umschaltbarer steuerkennlinie

Also Published As

Publication number Publication date
SE7808372L (sv) 1979-02-07
BR7805019A (pt) 1979-05-02
ATA560378A (de) 1983-01-15
GB2002204A (en) 1979-02-14
AU515127B2 (en) 1981-03-19
FR2399765A1 (fr) 1979-03-02
IT7826450A0 (it) 1978-08-03
IT1110795B (it) 1986-01-06
GB2002204B (en) 1982-01-27
AU3843878A (en) 1980-01-31
DK348478A (da) 1979-02-07
US4218662A (en) 1980-08-19
JPS5429512A (en) 1979-03-05

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