BE870829A - Circuit pour compression ou expansion de dynamique au choix - Google Patents

Circuit pour compression ou expansion de dynamique au choix

Info

Publication number
BE870829A
BE870829A BE190761A BE190761A BE870829A BE 870829 A BE870829 A BE 870829A BE 190761 A BE190761 A BE 190761A BE 190761 A BE190761 A BE 190761A BE 870829 A BE870829 A BE 870829A
Authority
BE
Belgium
Prior art keywords
dynamics
choice
expansion
compression
Prior art date
Application number
BE190761A
Other languages
English (en)
French (fr)
Original Assignee
Licentia 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
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE870829A publication Critical patent/BE870829A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
BE190761A 1977-10-01 1978-09-28 Circuit pour compression ou expansion de dynamique au choix BE870829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744249A DE2744249B2 (de) 1977-10-01 1977-10-01 Schaltungsanordnung zur wahlweisen Dynamik-Kompression oder -Expansion

Publications (1)

Publication Number Publication Date
BE870829A true BE870829A (fr) 1979-01-15

Family

ID=6020422

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190761A BE870829A (fr) 1977-10-01 1978-09-28 Circuit pour compression ou expansion de dynamique au choix

Country Status (15)

Country Link
US (1) US4190806A (de)
JP (1) JPS5923643B2 (de)
AT (1) AT371638B (de)
AU (1) AU518003B2 (de)
BE (1) BE870829A (de)
BR (1) BR7806468A (de)
DE (1) DE2744249B2 (de)
DK (1) DK433078A (de)
ES (1) ES473760A1 (de)
FR (1) FR2404968A1 (de)
GB (1) GB2007947B (de)
IT (1) IT1099221B (de)
NO (1) NO146115C (de)
SE (1) SE7810249L (de)
ZA (1) ZA785193B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856044A1 (de) * 1978-12-23 1980-07-03 Licentia Gmbh Nichtinvertierender verstaerker mit niedriger eingangsimpedanz
US4400583A (en) * 1979-07-20 1983-08-23 Metme Communications Complete audio processing system
JPS5939932B2 (ja) * 1979-09-18 1984-09-27 日本ビクター株式会社 相補特性切換回路
GB2124456A (en) * 1982-01-26 1984-02-15 Bloy Graham P System for maximum efficient transfer of modulated energy
JPH0744416B2 (ja) * 1985-04-11 1995-05-15 キヤノン株式会社 対数圧縮回路
US4814721A (en) * 1986-10-06 1989-03-21 Westinghouse Electric Corp. Signal converter
AU613010B2 (en) * 1987-08-28 1991-07-25 Motorola, Inc. Fm communications system with improved response to rayleigh-faded received signals
US5008634A (en) * 1988-11-18 1991-04-16 C. B. Labs, Inc. System for controlling the dynamic range of electric musical instruments
US5266905A (en) * 1992-05-29 1993-11-30 Audio Research Corporation Audio amplifier with amplified feedback

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631365A (en) * 1968-11-01 1971-12-28 Dolby Laboratories Inc Signal compressors and expanders
JPS5227504B1 (de) * 1971-04-24 1977-07-20
US3911371A (en) * 1971-07-24 1975-10-07 Sony Corp Signal transmission system
JPS5648885B2 (de) * 1972-03-07 1981-11-18
DE2542498A1 (de) * 1974-02-09 1977-04-07 Licentia Gmbh Schaltung zur automatischen dynamik- kompression oder -expansion
US3983505A (en) * 1974-04-10 1976-09-28 Victor Company Of Japan, Limited Signal frequency band control system
DE2530777A1 (de) * 1975-07-10 1977-02-03 Bosch Gmbh Robert Kraftstoffeinspritzanlage einer brennkraftmaschine mit gesteuerter abgasrueckfuehrung

Also Published As

Publication number Publication date
US4190806A (en) 1980-02-26
GB2007947B (en) 1982-03-17
BR7806468A (pt) 1979-05-08
NO146115C (no) 1982-08-11
NO783304L (no) 1979-04-03
IT7828305A0 (it) 1978-09-29
FR2404968B1 (de) 1985-04-26
FR2404968A1 (fr) 1979-04-27
ES473760A1 (es) 1979-04-01
JPS5459062A (en) 1979-05-12
AU4029578A (en) 1980-04-03
ZA785193B (en) 1979-08-29
DE2744249A1 (de) 1979-04-05
GB2007947A (en) 1979-05-23
AU518003B2 (en) 1981-09-10
JPS5923643B2 (ja) 1984-06-04
NO146115B (no) 1982-04-19
DE2744249C3 (de) 1980-09-25
IT1099221B (it) 1985-09-18
ATA708878A (de) 1982-11-15
AT371638B (de) 1983-07-11
DK433078A (da) 1979-04-02
DE2744249B2 (de) 1980-01-31
SE7810249L (sv) 1979-04-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TELEFUNKEN FERNSH UND RUNDFUNK G.M.B.H.

Effective date: 19930930