NL180368B - SWITCH FOR CHANGING THE DYNAMIC RANGE OF A SIGNAL. - Google Patents

SWITCH FOR CHANGING THE DYNAMIC RANGE OF A SIGNAL.

Info

Publication number
NL180368B
NL180368B NL7312802A NL7312802A NL180368B NL 180368 B NL180368 B NL 180368B NL 7312802 A NL7312802 A NL 7312802A NL 7312802 A NL7312802 A NL 7312802A NL 180368 B NL180368 B NL 180368B
Authority
NL
Netherlands
Prior art keywords
changing
switch
signal
dynamic range
dynamic
Prior art date
Application number
NL7312802A
Other languages
Dutch (nl)
Other versions
NL180368C (en
NL7312802A (en
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of NL7312802A publication Critical patent/NL7312802A/xx
Publication of NL180368B publication Critical patent/NL180368B/en
Application granted granted Critical
Publication of NL180368C publication Critical patent/NL180368C/en

Links

Classifications

    • 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
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Amplifiers (AREA)
NL7312802A 1972-09-15 1973-09-17 SWITCH FOR CHANGING THE DYNAMIC RANGE OF A SIGNAL. NL180368C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4298172A GB1442331A (en) 1972-09-15 1972-09-15 Signal compressors and expanders

Publications (3)

Publication Number Publication Date
NL7312802A NL7312802A (en) 1974-03-19
NL180368B true NL180368B (en) 1986-09-01
NL180368C NL180368C (en) 1987-02-02

Family

ID=10426827

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312802A NL180368C (en) 1972-09-15 1973-09-17 SWITCH FOR CHANGING THE DYNAMIC RANGE OF A SIGNAL.

Country Status (5)

Country Link
JP (2) JPS5914932B2 (en)
CA (1) CA992871A (en)
DE (1) DE2346126C2 (en)
GB (1) GB1442331A (en)
NL (1) NL180368C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128231U (en) * 1981-02-03 1982-08-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182271A (en) * 1960-12-15 1965-05-04 Aiken William Ross Tone control circuit for emphasizing low volume high and low frequency signals

Also Published As

Publication number Publication date
JPS6218086B2 (en) 1987-04-21
CA992871A (en) 1976-07-13
JPS5817714A (en) 1983-02-02
DE2346126C2 (en) 1982-12-02
GB1442331A (en) 1976-07-14
NL180368C (en) 1987-02-02
JPS49134216A (en) 1974-12-24
NL7312802A (en) 1974-03-19
DE2346126A1 (en) 1974-03-21
JPS5914932B2 (en) 1984-04-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: DOLBY LABORATORIES LICENSING CORPORATION

A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent