ES503497A0 - CIRCUIT PROVISION TO ALTER THE DYNAMIC MARGIN OF SIGNALS. - Google Patents

CIRCUIT PROVISION TO ALTER THE DYNAMIC MARGIN OF SIGNALS.

Info

Publication number: ES503497A0
Authority: ES; Spain
Prior art keywords: alter; signals; dynamic margin; circuit provision; provision
Prior art date: 1980-06-30
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.): Granted

Application number

ES503497A

Other languages

Spanish (es)

Other versions

ES8301084A1 (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.)

Individual

Original Assignee

Individual

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.)

1980-06-30

Filing date

1981-06-29

Publication date

1982-11-01

1981-06-29 Application filed by Individual filed Critical Individual

1982-11-01 Publication of ES8301084A1 publication Critical patent/ES8301084A1/en

1982-11-01 Publication of ES503497A0 publication Critical patent/ES503497A0/en

Status Granted legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- 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
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

ES503497A 1980-06-30 1981-06-29 CIRCUIT PROVISION TO ALTER THE DYNAMIC MARGIN OF SIGNALS. Granted ES503497A0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US16395080A	1980-06-30	1980-06-30
US18077180A	1980-08-22	1980-08-22

Publications (2)

Publication Number	Publication Date
ES8301084A1 ES8301084A1 (en)	1982-11-01
ES503497A0 true ES503497A0 (en)	1982-11-01

Family

ID=26860115

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
ES503493A Granted ES503493A0 (en)	1980-06-30	1981-06-29	A CIRCUIT PROVISION TO MODIFY THE DYNAMIC MARGIN OF AN ENTRY SIGNAL
ES503497A Granted ES503497A0 (en)	1980-06-30	1981-06-29	CIRCUIT PROVISION TO ALTER THE DYNAMIC MARGIN OF SIGNALS.
ES503496A Expired ES8204255A1 (en)	1980-06-30	1981-06-29	Circuit arrangement for modifying dynamic range

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES503493A Granted ES503493A0 (en)	1980-06-30	1981-06-29	A CIRCUIT PROVISION TO MODIFY THE DYNAMIC MARGIN OF AN ENTRY SIGNAL

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
ES503496A Expired ES8204255A1 (en)	1980-06-30	1981-06-29	Circuit arrangement for modifying dynamic range

Country Status (17)

Country	Link
KR (4)	KR880000106B1 (en)
AT (3)	AT386911B (en)
AU (3)	AU546641B2 (en)
BR (3)	BR8104158A (en)
CH (3)	CH654703A5 (en)
DE (3)	DE3125790A1 (en)
DK (3)	DK168806B1 (en)
ES (3)	ES503493A0 (en)
FI (3)	FI79428C (en)
GB (3)	GB2079113B (en)
HK (3)	HK28385A (en)
IT (3)	IT1137985B (en)
MY (3)	MY8501149A (en)
NL (3)	NL190214C (en)
NO (3)	NO157398C (en)
SE (3)	SE447524B (en)
SG (3)	SG4285G (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4736433A (en) *	1985-06-17	1988-04-05	Dolby Ray Milton	Circuit arrangements for modifying dynamic range using action substitution and superposition techniques
US4815068A (en) *	1987-08-07	1989-03-21	Dolby Ray Milton	Audio encoder for use with more than one decoder each having different characteristics
US5651028A (en) *	1995-05-09	1997-07-22	Unisys Corporation	Data transmission system with a low peak-to-average power ratio based on distorting frequently occuring signals
US5793797A (en) *	1995-05-09	1998-08-11	Unisys Corporation	Data transmisson system with a low peak-to-average power ratio based on distorting small amplitude signals
DE10011193B4 (en) *	2000-03-08	2004-02-05	Sennheiser Electronic Gmbh & Co. Kg	Compander system with a compressor circuit and an expander circuit

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US28426A (en) *		1860-05-22		Shortening tires
US2558002A (en) *	1939-10-24	1951-06-26	Int Standard Electric Corp	Volume compression system
US3022473A (en) *	1959-08-18	1962-02-20	Bell Telephone Labor Inc	Signal recovery circuits
GB1253031A (en) *	1968-01-10	1971-11-10
US3903485A (en) *	1968-01-10	1975-09-02	Ray Milton Dolby	Compressors, expanders and noise reduction systems
US3846719A (en) *	1973-09-13	1974-11-05	Dolby Laboratories Inc	Noise reduction systems
USRE28426E (en) *	1968-11-01	1975-05-20		Signal compressors and expanders
US3757254A (en) *	1970-06-05	1973-09-04	Victor Co Ltd	N system noise reduction system and apparatus using a compression and expansio
GB1390341A (en) *	1971-03-12	1975-04-09	Dolby Laboratories Inc	Signal compressors and expanders
GB1367002A (en) *	1971-04-06	1974-09-18	Victor Company Of Japan	Compression and/or expansion system and circuit
US3875537A (en) *	1972-05-02	1975-04-01	Dolby Laboratories Inc	Circuits for modifying the dynamic range of an input signal
GB1432763A (en) *	1972-05-02	1976-04-22	Dolby Laboratories Inc	Compressors expanders and noise reduction systems
US3934190A (en) *	1972-09-15	1976-01-20	Dolby Laboratories, Inc.	Signal compressors and expanders
US3909733A (en) *	1973-05-17	1975-09-30	Dolby Laboratories Inc	Dynamic range modifying circuits utilizing variable negative resistance
US3971405A (en) *	1974-07-15	1976-07-27	Parker-Hannifin Corporation	Pressure controlled hydrant valve coupler
US3930208A (en) *	1974-08-29	1975-12-30	Northern Electric Co	A-C signal processing circuits for compandors
US3902131A (en) *	1974-09-06	1975-08-26	Quadracast Systems	Tandem audio dynamic range expander
JPS51127608A (en) *	1975-04-30	1976-11-06	Victor Co Of Japan Ltd	Signal transmitting unit
US4061874A (en) *	1976-06-03	1977-12-06	Fricke J P	System for reproducing sound information
DE2803751C2 (en) *	1978-01-28	1982-06-09	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Circuit for automatic dynamic compression or expansion
JPS5552971A (en) *	1978-10-16	1980-04-17	Mitsubishi Electric Corp	Simulator for radar indicator

1981
- 1981-06-26 DK DK282981A patent/DK168806B1/en not_active IP Right Cessation
- 1981-06-26 DK DK282881A patent/DK172325B1/en not_active IP Right Cessation
- 1981-06-26 DK DK282581A patent/DK156356C/en not_active IP Right Cessation
- 1981-06-29 SE SE8104061A patent/SE447524B/en not_active IP Right Cessation
- 1981-06-29 SE SE8104062A patent/SE450985B/en not_active IP Right Cessation
- 1981-06-29 SE SE8104063A patent/SE447525B/en not_active IP Right Cessation
- 1981-06-29 FI FI812025A patent/FI79428C/en not_active IP Right Cessation
- 1981-06-29 NL NLAANVRAGE8103122,A patent/NL190214C/en not_active IP Right Cessation
- 1981-06-29 ES ES503493A patent/ES503493A0/en active Granted
- 1981-06-29 NO NO812216A patent/NO157398C/en not_active IP Right Cessation
- 1981-06-29 NO NO812218A patent/NO157400C/en not_active IP Right Cessation
- 1981-06-29 FI FI812024A patent/FI74368C/en not_active IP Right Cessation
- 1981-06-29 FI FI812026A patent/FI76456C/en not_active IP Right Cessation
- 1981-06-29 ES ES503497A patent/ES503497A0/en active Granted
- 1981-06-29 GB GB8119973A patent/GB2079113B/en not_active Expired
- 1981-06-29 NL NL8103123A patent/NL192652C/en not_active IP Right Cessation
- 1981-06-29 NO NO812217A patent/NO157399C/en not_active IP Right Cessation
- 1981-06-29 NL NLAANVRAGE8103124,A patent/NL189988C/en not_active IP Right Cessation
- 1981-06-29 GB GB8119972A patent/GB2079112B/en not_active Expired
- 1981-06-29 GB GB8119974A patent/GB2079114B/en not_active Expired
- 1981-06-29 ES ES503496A patent/ES8204255A1/en not_active Expired
- 1981-06-30 AT AT0291681A patent/AT386911B/en not_active IP Right Cessation
- 1981-06-30 CH CH4293/81A patent/CH654703A5/en not_active IP Right Cessation
- 1981-06-30 AT AT0291581A patent/AT372796B/en not_active IP Right Cessation
- 1981-06-30 KR KR1019810002351A patent/KR880000106B1/en active
- 1981-06-30 AT AT0291481A patent/AT386304B/en not_active IP Right Cessation
- 1981-06-30 DE DE19813125790 patent/DE3125790A1/en active Granted
- 1981-06-30 IT IT22650/81A patent/IT1137985B/en active
- 1981-06-30 BR BR8104158A patent/BR8104158A/en not_active IP Right Cessation
- 1981-06-30 IT IT22651/81A patent/IT1137986B/en active
- 1981-06-30 CH CH4292/81A patent/CH662684A5/en not_active IP Right Cessation
- 1981-06-30 BR BR8104157A patent/BR8104157A/en not_active IP Right Cessation
- 1981-06-30 AU AU72365/81A patent/AU546641B2/en not_active Expired
- 1981-06-30 CH CH4294/81A patent/CH660653A5/en not_active IP Right Cessation
- 1981-06-30 DE DE3125789A patent/DE3125789C2/en not_active Expired
- 1981-06-30 KR KR1019810002352A patent/KR840002491B1/en active
- 1981-06-30 AU AU72393/81A patent/AU544888B2/en not_active Expired
- 1981-06-30 AU AU72394/81A patent/AU545125B2/en not_active Expired
- 1981-06-30 IT IT22652/81A patent/IT1137987B/en active
- 1981-06-30 BR BR8104156A patent/BR8104156A/en not_active IP Right Cessation
- 1981-06-30 DE DE19813125788 patent/DE3125788A1/en active Granted
- 1981-06-30 KR KR1019810002350A patent/KR880000105B1/en active
1984
- 1984-09-19 KR KR1019840005735A patent/KR840002492B1/en not_active IP Right Cessation
1985
- 1985-01-16 SG SG42/85A patent/SG4285G/en unknown
- 1985-01-16 SG SG43/85A patent/SG4385G/en unknown
- 1985-01-16 SG SG45/85A patent/SG4585G/en unknown
- 1985-04-04 HK HK283/85A patent/HK28385A/en not_active IP Right Cessation
- 1985-04-04 HK HK284/85A patent/HK28485A/en not_active IP Right Cessation
- 1985-04-04 HK HK282/85A patent/HK28285A/en not_active IP Right Cessation
- 1985-12-30 MY MY1149/85A patent/MY8501149A/en unknown
- 1985-12-30 MY MY1148/85A patent/MY8501148A/en unknown
- 1985-12-30 MY MY1147/85A patent/MY8501147A/en unknown

Also Published As

Publication number	Publication date
MY8501149A (en)	1985-12-31
DE3125790A1 (en)	1982-05-13
NO812216L (en)	1982-01-04
ES503496A0 (en)	1982-04-16
CH654703A5 (en)	1986-02-28
AU7239381A (en)	1982-01-07
DE3125788A1 (en)	1982-05-13
AT386911B (en)	1988-11-10
NL8103124A (en)	1982-01-18
IT8122650A0 (en)	1981-06-30
FI79428C (en)	1989-12-11
AU545125B2 (en)	1985-07-04
GB2079114A (en)	1982-01-13
NO157398B (en)	1987-11-30
BR8104156A (en)	1982-03-16
DE3125790C2 (en)	1992-11-12
GB2079113A (en)	1982-01-13
DE3125788C2 (en)	1992-06-11
DK282581A (en)	1981-12-31
SE450985B (en)	1987-09-07
HK28285A (en)	1985-04-12
FI74368C (en)	1988-01-11
FI812026L (en)	1981-12-31
GB2079112A (en)	1982-01-13
SG4285G (en)	1985-06-14
NL190214B (en)	1993-07-01
ATA291681A (en)	1988-03-15
DK282881A (en)	1981-12-31
NO812217L (en)	1982-01-04
KR830006992A (en)	1983-10-12
FI79428B (en)	1989-08-31
GB2079113B (en)	1984-10-03
NL8103123A (en)	1982-01-18
NO812218L (en)	1982-01-04
DK168806B1 (en)	1994-06-13
GB2079114B (en)	1984-10-03
SE8104063L (en)	1981-12-31
IT1137985B (en)	1986-09-10
SE8104061L (en)	1981-12-31
KR840002492B1 (en)	1984-12-31
ES8204255A1 (en)	1982-04-16
IT1137986B (en)	1986-09-10
NO157398C (en)	1988-03-09
DK172325B1 (en)	1998-03-16
ATA291481A (en)	1987-12-15
NL189988C (en)	1993-09-16
NL192652B (en)	1997-07-01
DK156356B (en)	1989-08-07
CH660653A5 (en)	1987-05-15
KR840002491B1 (en)	1984-12-31
ES8301084A1 (en)	1982-11-01
NO157400B (en)	1987-11-30
HK28485A (en)	1985-04-12
FI74368B (en)	1987-09-30
IT8122651A0 (en)	1981-06-30
AU544888B2 (en)	1985-06-20
AU7236581A (en)	1982-01-07
BR8104158A (en)	1982-03-16
SE447524B (en)	1986-11-17
SE8104062L (en)	1981-12-31
NL8103122A (en)	1982-01-18
NL190214C (en)	1993-12-01
IT1137987B (en)	1986-09-10
ATA291581A (en)	1983-03-15
AT386304B (en)	1988-08-10
ES8300233A1 (en)	1982-10-01
MY8501147A (en)	1985-12-31
FI76456B (en)	1988-06-30
AT372796B (en)	1983-11-10
SE447525B (en)	1986-11-17
FI812024L (en)	1981-12-31
CH662684A5 (en)	1987-10-15
NL189988B (en)	1993-04-16
ES503493A0 (en)	1982-10-01
HK28385A (en)	1985-04-12
AU7239481A (en)	1982-01-07
SG4385G (en)	1985-06-14
DK156356C (en)	1989-12-27
DE3125789C2 (en)	1984-01-12
KR830006993A (en)	1983-10-12
BR8104157A (en)	1982-03-16
NO157399C (en)	1988-03-09
NO157399B (en)	1987-11-30
MY8501148A (en)	1985-12-31
AU546641B2 (en)	1985-09-12
DE3125789A1 (en)	1982-05-19
FI76456C (en)	1988-10-10
DK282981A (en)	1981-12-31
SG4585G (en)	1985-06-14
FI812025L (en)	1981-12-31
KR880000106B1 (en)	1988-02-23
IT8122652A0 (en)	1981-06-30
NO157400C (en)	1988-03-09
KR880000105B1 (en)	1988-02-23
NL192652C (en)	1997-11-04
GB2079112B (en)	1984-10-03

Publication	Publication Date	Title
FI812142L (en)	1982-01-12	FOERFARANDE FOER FOERBAETTRING AV CELLULOSAS TILLGAENGLIGHET I LIGNOCELLULOSAHALTIGA AEMNEN
FI772747A (en)	1978-03-25	OIL STABILIZATION AV BLANDNINGAR INNEHAOLLANDE PEROXIDAS
NO1994001I1 (en)	1994-07-01	Simvastatin
ES261264Y (en)	1982-12-01	ENDOPROTESIS OF VARIABLE HEAD.
FI812069L (en)	1982-01-04	ANORDING FOER INLAEGGNING AV VIRKESBLOCK I EN VIRKESBEARBETNINGSMASKIN
FI803721L (en)	1982-06-02	ANORDNING I TORKPARTIET AV EN PAPPERSMASKIN
FI814027L (en)	1982-06-17	ANORDNING FOER OEVERFOERING AV PROVKAERL I UPPSAMLINGSKAERL
IT8122274A0 (en)	1981-06-12	SELF-DRILLING SCREW.
FI811358L (en)	1981-11-08	INGAONGSVAEGT TVAERFILTER FOER ELIMINERING AV SPOEKBILDER I EN TELEVISIONSAPPARAT
FI810685L (en)	1981-09-07	ANVAENDNING AV N N-DIETYL-M-TOLUAMIDER FOER FOERBAETTRING AV BIOVERKSAMMA ABSORPTIONER I HUDEN
FI820175L (en)	1982-01-20	LOFTNINGSMATARE FOER INMATNING AV KOLDAMM I EN MASUGNSHAERD
FI65781B (en)	1984-03-30	ANALOGIFICATION OF THE NUTRITIONAL URINAEMNEN N1-GLUCOFURANOSID-6-YL-N3
ES503497A0 (en)	1982-11-01	CIRCUIT PROVISION TO ALTER THE DYNAMIC MARGIN OF SIGNALS.
FI811012L (en)	1981-10-03	FOERFARANDE FOER BRAENNING AV KALK I EN CIRKULATIONSUGN
FI834540A (en)	1984-06-17	ANORDINATION FOR THE LEVEL OF VIRVELSKIKTSREAKTORER.
FI813769L (en)	1982-05-27	KRETS FOER ADRESSERING AV EN REGISTERUPPSAETTNING I EN FOERMEDLINGSSTATION
FI811311L (en)	1981-11-16	EN CIRCUMSTANCES OF THE FOLLOWING FUNCTION
IT7924675A0 (en)	1979-07-26	CIRCUIT TO CHECK THE AGREEMENT OF TWO ANALOGUE SIGNALS.
ES508394A0 (en)	1983-02-01	"A CIRCUIT PROVISION TO MODIFY THE DYNAMIC MARGIN OF AN ENTRY SIGNAL".
FI814038L (en)	1982-06-18	MAETNING AV BAEDDHOEJDEN I EN AOTERVINNINGSUGN
FI811640L (en)	1981-12-01	ANORDNING FOER AXIELLT HOPVECKANDE AV SLANGHOELJEN I SYNNERHET FOER TILLVERKNING AV KORV
FI822660A0 (en)	1982-07-30	DOUBLE GALLERY ENCLOSER WITH FLUORESCERANDE LAMPOR
FI813936L (en)	1982-06-17	FOERFARANDE FOER MODIFIERING AV TRAE
FI811017L (en)	1981-10-06	FOERFARANDE FOER MINSKNING AV KORROSIONEN I PAULING-KITTLAR
FI811602L (en)	1981-11-28	OIL FRAMSTAELLNING AV FLYTANDE ALUMINIUMCITRAT