SE406138B - Kompanderkrets - Google Patents

Kompanderkrets

Info

Publication number: SE406138B
Authority: SE; Sweden
Prior art keywords: kompanderkrets
Prior art date: 1975-06-28

Application number

SE7607248A

Other languages

English (en)

Swedish (sv)

Other versions

SE7607248L (sv

Inventor

G Dickopp

E Schroder

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.)

1975-06-28

Filing date

1976-06-23

Publication date

1979-01-22

1976-06-23 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1976-12-29 Publication of SE7607248L publication Critical patent/SE7607248L/xx

1979-01-22 Publication of SE406138B publication Critical patent/SE406138B/xx

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)

SE7607248A 1975-06-28 1976-06-23 Kompanderkrets SE406138B (sv)

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 (2)

Publication Number	Publication Date
SE7607248L SE7607248L (sv)	1976-12-29
SE406138B true SE406138B (sv)	1979-01-22

Family

ID=5950233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7607248A SE406138B (sv)	1975-06-28	1976-06-23	Kompanderkrets

Country Status (11)

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

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
DE602008005467D1 (de) *	2007-08-31	2011-04-21	Analog Devices Inc	Variabler schwellenwert einer automatischen grenzwertsteuerung für eine gewünschte kompressionskurve
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
NL93506C (de) *	1954-06-15
GB1338227A (en) *	1970-01-23	1973-11-21	Dalby Lab Inc	Limiters for noise reduction systems
FR2109336A5 (de) *	1970-10-13	1972-05-26	Thomson Csf

1975
- 1975-06-28 DE DE2529012A patent/DE2529012C3/de not_active Expired
1976
- 1976-05-28 GB GB22189/76A patent/GB1546394A/en not_active Expired
- 1976-06-03 DK DK245076A patent/DK245076A/da unknown
- 1976-06-15 US US05/696,422 patent/US4035739A/en not_active Expired - Lifetime
- 1976-06-22 AT AT0454076A patent/AT363125B/de not_active IP Right Cessation
- 1976-06-23 SE SE7607248A patent/SE406138B/xx unknown
- 1976-06-23 JP JP51074270A patent/JPS524755A/ja active Pending
- 1976-06-23 BR BR7604059A patent/BR7604059A/pt unknown
- 1976-06-25 ES ES449247A patent/ES449247A2/es not_active Expired
- 1976-06-28 BE BE168380A patent/BE843495R/xx active
- 1976-06-28 FR FR7619619A patent/FR2317821A2/fr active Granted

Also Published As

Publication number	Publication date
ATA454076A (de)	1980-12-15
FR2317821B1 (de)	1980-07-18
AU1450876A (en)	1977-12-08
JPS524755A (en)	1977-01-14
AT363125B (de)	1981-07-10
DE2529012C3 (de)	1980-07-03
DK245076A (da)	1976-12-29
FR2317821A2 (fr)	1977-02-04
DE2529012B2 (de)	1979-10-04
ES449247A2 (es)	1977-08-16
DE2529012A1 (de)	1977-01-20
US4035739A (en)	1977-07-12
BR7604059A (pt)	1977-07-05
SE7607248L (sv)	1976-12-29
GB1546394A (en)	1979-05-23
BE843495R (fr)	1976-10-18

Publication	Publication Date	Title
BR7601380A (pt)	1976-09-21	Kupplungsdrucklager
DD134714A5 (de)	1979-03-21	Unkrautvertilgungsmittelzusammensetzung
DK508276A (da)	1977-05-29	Slamaskine
IT1058570B (it)	1982-05-10	Pellettizzatore
DK89380A (da)	1980-02-29	3-pyridyl-isoxazolidiner
ATA302176A (de)	1978-08-15	Mikroskopokular
FI55004C (fi)	1979-05-10	Dispergeringsfoerfarande
DK251076A (da)	1976-12-10	Knopdorlas
SE7607248L (sv)	1976-12-29	Kompanderkrets
HU175289B (hu)	1980-06-28	Sposob poluchenija proizvodnykh aminobenzociklogeptena
FI53841B (fi)	1978-05-02	Elektrolytisk ytbelaeggningsanordning
BR7608247A (pt)	1977-11-29	Eletrolisador
JPS51100143A (ja)	1976-09-03	Hoributenkeijushisoseibutsu
DK522576A (da)	1977-05-23	Ventilsek
BE846485A (fr)	1977-03-23	Mono-methylolether-diols
DK131776A (da)	1976-09-27	Lasemekanisme
DK97876A (da)	1976-09-08	Phenylcarbamat
JPS51100125A (ja)	1976-09-03	Bunsansenryonohiionseisuiseichoseibutsu
JPS51100198A (ja)	1976-09-03	Ehokishijushisoseibutsu
JPS51103890A (ja)	1976-09-14	Ozonhatsuseisochi
FI56813B (fi)	1979-12-31	Drivskivehiss
DK514675A (da)	1976-10-15	1-thiadiazolyl-5-acylimidazolidinoner
JPS51104629A (ja)	1976-09-16	Ryutaiseigyoben
JPS51109259A (ja)	1976-09-28	Rozainotofuhoho
HU171729B (hu)	1978-03-28	Sposob poluchenija slozhnykh pentagalogenofenil-ehfirov malonovoj kisloty