DE3815079C2 - - Google Patents
Info
- Publication number
- DE3815079C2 DE3815079C2 DE19883815079 DE3815079A DE3815079C2 DE 3815079 C2 DE3815079 C2 DE 3815079C2 DE 19883815079 DE19883815079 DE 19883815079 DE 3815079 A DE3815079 A DE 3815079A DE 3815079 C2 DE3815079 C2 DE 3815079C2
- Authority
- DE
- Germany
- Prior art keywords
- arrangement according
- signal path
- signals
- adder
- output
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 14
- 230000006399 behavior Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 230000007704 transition Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/026—Electronic editing of analogue information signals, e.g. audio or video signals on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883815079 DE3815079A1 (de) | 1988-05-04 | 1988-05-04 | Anordnung zur dynamikexpansion |
DE88111986T DE3883337D1 (en, 2012) | 1987-10-06 | 1988-07-26 | |
EP88111986A EP0310769B1 (de) | 1987-10-06 | 1988-07-26 | Verfahren und Anordnung zur Verarbeitung von Signalen, die von einem Speichermedium mit (dynamik-)komprimiert aufgezeichneten Analog(Ton-) Signalen abgetastet werden |
US07/254,117 US4903020A (en) | 1987-10-06 | 1988-10-05 | Method and apparatus for digitally processing stored compressed analog signals |
JP63251026A JPH01286622A (ja) | 1987-10-06 | 1988-10-06 | 信号処理方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883815079 DE3815079A1 (de) | 1988-05-04 | 1988-05-04 | Anordnung zur dynamikexpansion |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3815079A1 DE3815079A1 (de) | 1989-11-16 |
DE3815079C2 true DE3815079C2 (en, 2012) | 1991-12-12 |
Family
ID=6353543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883815079 Granted DE3815079A1 (de) | 1987-10-06 | 1988-05-04 | Anordnung zur dynamikexpansion |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3815079A1 (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904648A1 (de) * | 1989-02-16 | 1990-08-23 | Ant Nachrichtentech | Verfahren und anordnung zur unterdrueckung von unerwuenschten spektren bei einer digitalen dynamikexpansion |
DE3904647C2 (de) * | 1989-02-16 | 1996-07-11 | Peicom Sound Systems Gmbh | Anordnung zur digitalen Dynamikexpansion |
-
1988
- 1988-05-04 DE DE19883815079 patent/DE3815079A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3815079A1 (de) | 1989-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3851381T2 (de) | Schaltung zur Kompression/Expansion der Dynamik eines Signals. | |
DE60303214T2 (de) | Verfahren zur reduzierung von aliasing-störungen, die durch die anpassung der spektralen hüllkurve in realwertfilterbanken verursacht werden | |
DE4038805C2 (de) | Vorrichtung zum automatischen Einstellen der Lautstärke | |
DE3510660C2 (en, 2012) | ||
DE69122648T2 (de) | Digitale Teilbandkodierungsvorrichtung | |
DE2838293C2 (de) | Schaltung zur Störgeräuschverminderung mittels Signalkompression und -expansion in getrennten Frequenzbereichen | |
DE3403321C2 (de) | Schaltungsanordnung zur Aufbereitung eines elektrischen Informationssignals | |
AT398670B (de) | Verfahren zur verschiebung der frequenz von signalen | |
DE2628626A1 (de) | Amplitudenkompressions- bzw. dekompressionsschaltung | |
DE4120537A1 (de) | Niederfrequenzkompensationsschaltung fuer tonsignale | |
CH666585A5 (de) | Analog-digital-, sowie digital-analog-umsetzungsanlage und signaluebertragungs- und verarbeitungsanordnung mit denselben. | |
DE3006810C2 (en, 2012) | ||
DE69533259T2 (de) | Nichtlineares quantisieren eines informationssignales | |
DE2743279A1 (de) | Schaltung zur automatischen dynamik-kompression oder -expansion | |
DE4001747C2 (de) | Digitales Audiofrequenz-Signalverarbeitungssystem | |
DE3815079C2 (en, 2012) | ||
EP0310769B1 (de) | Verfahren und Anordnung zur Verarbeitung von Signalen, die von einem Speichermedium mit (dynamik-)komprimiert aufgezeichneten Analog(Ton-) Signalen abgetastet werden | |
EP0363714A2 (de) | Integrierter Kompressionsverstärker mit programmierbarer Schwellspannung | |
DE2747415A1 (de) | Rauschunterdrueckungsvorrichtung | |
DE2529012B2 (de) | Schaltung zur automatischen Dynamik-Kompression oder -Expansion | |
DD149744A1 (de) | Kompander zur umschaltung auf unterschiedliche kompanderkennlinien | |
DE1437389A1 (de) | Tonaufzeichnungs- und -uebertragungssystem | |
EP0027233A1 (de) | Verfahren zur Codierung von Analogsignalen | |
EP0378609A1 (de) | Verfahren zur übertragung eines audiosignals. | |
DE3321293A1 (de) | Audioverstaerkungssystem mit steigerung der durchschnittlichen hoerleistung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PEICOM SOUND SYSTEMS GMBH, 6380 BAD HOMBURG, DE |
|
8339 | Ceased/non-payment of the annual fee |