AU530233B2 - Dynamic range expander - Google Patents

Dynamic range expander

Info

Publication number
AU530233B2
AU530233B2 AU58151/80A AU5815180A AU530233B2 AU 530233 B2 AU530233 B2 AU 530233B2 AU 58151/80 A AU58151/80 A AU 58151/80A AU 5815180 A AU5815180 A AU 5815180A AU 530233 B2 AU530233 B2 AU 530233B2
Authority
AU
Australia
Prior art keywords
dynamic range
range expander
expander
dynamic
range
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 - Fee Related
Application number
AU58151/80A
Other languages
English (en)
Other versions
AU5815180A (en
Inventor
Ernst Schroeder
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU5815180A publication Critical patent/AU5815180A/en
Application granted granted Critical
Publication of AU530233B2 publication Critical patent/AU530233B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • 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)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AU58151/80A 1979-06-16 1980-05-07 Dynamic range expander Expired - Fee Related AU530233B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792924373 DE2924373A1 (de) 1979-06-16 1979-06-16 Schaltung zur dynamik-expansion von komprimierten und durch impulsstoerungen beeinflussten signalen
DE29243730 1979-06-16

Publications (2)

Publication Number Publication Date
AU5815180A AU5815180A (en) 1981-01-08
AU530233B2 true AU530233B2 (en) 1983-07-07

Family

ID=6073394

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58151/80A Expired - Fee Related AU530233B2 (en) 1979-06-16 1980-05-07 Dynamic range expander

Country Status (2)

Country Link
AU (1) AU530233B2 (enrdf_load_stackoverflow)
DE (1) DE2924373A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139482A1 (de) * 1981-10-03 1983-04-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Expander fuer zur stoergeraeuschverminderung komprimierte audiosignale
DE3150436A1 (de) * 1981-12-19 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer verstaerker
DE3150536A1 (de) * 1981-12-21 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer verstaerker mit einem durch eine steuerspannung veraenderbaren uebertragungsmass, insbesondere expander

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406258C2 (de) * 1974-02-09 1976-01-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur automatischen Dynamik-Kompression oder -Expansion

Also Published As

Publication number Publication date
DE2924373A1 (de) 1980-12-18
DE2924373C2 (enrdf_load_stackoverflow) 1988-08-11
AU5815180A (en) 1981-01-08

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