DE3642366A1 - Kompressor-expander-system fuer elektroakustische uebertragungswege - Google Patents

Kompressor-expander-system fuer elektroakustische uebertragungswege

Info

Publication number
DE3642366A1
DE3642366A1 DE19863642366 DE3642366A DE3642366A1 DE 3642366 A1 DE3642366 A1 DE 3642366A1 DE 19863642366 DE19863642366 DE 19863642366 DE 3642366 A DE3642366 A DE 3642366A DE 3642366 A1 DE3642366 A1 DE 3642366A1
Authority
DE
Germany
Prior art keywords
memory
circuit
time constant
level
signal
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.)
Withdrawn
Application number
DE19863642366
Other languages
German (de)
English (en)
Inventor
Helmut Dipl Ing Milde
Heinrich Eras
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.)
Zentr Wissenschaft & Tech Veb
Original Assignee
Zentr Wissenschaft & Tech Veb
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 Zentr Wissenschaft & Tech Veb filed Critical Zentr Wissenschaft & Tech Veb
Publication of DE3642366A1 publication Critical patent/DE3642366A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/48Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007Time or data compression or expansion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G7/00Volume compression or expansion in amplifiers
    • H03G7/002Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE19863642366 1985-10-24 1986-12-11 Kompressor-expander-system fuer elektroakustische uebertragungswege Withdrawn DE3642366A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD28202385A DD242517A1 (de) 1985-10-24 1985-10-24 Kompressor-expander-system fuer elektroakustische uebertragungswege

Publications (1)

Publication Number Publication Date
DE3642366A1 true DE3642366A1 (de) 1988-06-16

Family

ID=5572374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863642366 Withdrawn DE3642366A1 (de) 1985-10-24 1986-12-11 Kompressor-expander-system fuer elektroakustische uebertragungswege

Country Status (2)

Country Link
DD (1) DD242517A1 (en])
DE (1) DE3642366A1 (en])

Also Published As

Publication number Publication date
DD242517A1 (de) 1987-01-28

Similar Documents

Publication Publication Date Title
DE2838293C2 (de) Schaltung zur Störgeräuschverminderung mittels Signalkompression und -expansion in getrennten Frequenzbereichen
DE69533822T2 (de) Verfahren zur Wiedergabe von Audiosignalen und Vorrichtung dafür
DE2720984C3 (de) Elektrische Anordnung für die Steigerung des Raumeffekts bei einer Tonwiedergabe
DE3006810C2 (en])
DE2146197B2 (de) Mehrdimensionale stereophonische wiedergabeanlage
DE2551326A1 (de) Schaltungsanordnung zur ableitung eines mittelkanalsignales fuer stereofone tonwiedergabeanlagen
DE3100025A1 (de) Digital gesteuertes ausgleichs- und entzerrersystem
DE3619031C2 (en])
DE2124991A1 (de) Klangwiedergabesystem
DE2262761A1 (de) Signalumsetzanordnung fuer die stereowiedergabe
DE2222531C2 (de) Rauschunterdrückungskompander
DE2248831A1 (de) Expansionsschaltung fuer eine kompressions- und expansionsanordnung
DE2902398C2 (en])
DE3134669A1 (de) Rauschverminderungsschaltung
DE2456468B2 (de) Elektroakustisch« Tonwiedergabeeinrichtung mit einem durch einen Störschalldetektor gesteuerten Verstärker
DE3642366A1 (de) Kompressor-expander-system fuer elektroakustische uebertragungswege
DE2945783C2 (de) Tonsignal-Verstärkerschaltung
DE3125788C2 (en])
DE939819C (de) Schaltung zur Dynamikregelung
DE3734664C2 (en])
EP0471406B1 (de) Wiedergabe-Schaltungsanordnung
DE3445788C2 (en])
DE2126480C3 (de) Schaltungsanordnung zur vierkanaligen Wiedergabe zweier Signalgemische
DE1572429C3 (de) Schallplatte mit in ihrer Dynamik komprimierten Tonsignalen sowie Aufzeichnungsund Wiedergabeverfahren hierfür
DE2426377B2 (de) Einrichtung zur Erweiterung des Dynamikbereichs bei magnetischer Tonaufzeichnung

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee