NL7312802A - - Google Patents

Info

Publication number
NL7312802A
NL7312802A NL7312802A NL7312802A NL7312802A NL 7312802 A NL7312802 A NL 7312802A NL 7312802 A NL7312802 A NL 7312802A NL 7312802 A NL7312802 A NL 7312802A NL 7312802 A NL7312802 A NL 7312802A
Authority
NL
Netherlands
Application number
NL7312802A
Other versions
NL180368B (en
NL180368C (en
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 filed Critical
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
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 true NL7312802A (en) 1974-03-19
NL180368B 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
GB1442331A (en) 1976-07-14
JPS6218086B2 (en) 1987-04-21
DE2346126A1 (en) 1974-03-21
DE2346126C2 (en) 1982-12-02
NL180368B (en) 1986-09-01
NL180368C (en) 1987-02-02
CA992871A (en) 1976-07-13
JPS49134216A (en) 1974-12-24
JPS5817714A (en) 1983-02-02
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