GB2179809B - Dynamic range control of a signal - Google Patents

Dynamic range control of a signal

Info

Publication number
GB2179809B
GB2179809B GB08623807A GB8623807A GB2179809B GB 2179809 B GB2179809 B GB 2179809B GB 08623807 A GB08623807 A GB 08623807A GB 8623807 A GB8623807 A GB 8623807A GB 2179809 B GB2179809 B GB 2179809B
Authority
GB
United Kingdom
Prior art keywords
signal
dynamic range
range control
control
dynamic
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
Application number
GB08623807A
Other versions
GB8623807D0 (en
GB2179809A (en
Inventor
Guy William Whitsey Mcnally
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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
Priority claimed from GB08325340A external-priority patent/GB2147165B/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB08623807A priority Critical patent/GB2179809B/en
Publication of GB8623807D0 publication Critical patent/GB8623807D0/en
Publication of GB2179809A publication Critical patent/GB2179809A/en
Application granted granted Critical
Publication of GB2179809B publication Critical patent/GB2179809B/en
Expired 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
    • H03G3/3089—Control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/008—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general of digital or coded signals
    • 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
GB08623807A 1983-09-21 1986-10-03 Dynamic range control of a signal Expired GB2179809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08623807A GB2179809B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08325340A GB2147165B (en) 1983-09-21 1983-09-21 Dynamic range control
GB08623807A GB2179809B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal

Publications (3)

Publication Number Publication Date
GB8623807D0 GB8623807D0 (en) 1986-11-05
GB2179809A GB2179809A (en) 1987-03-11
GB2179809B true GB2179809B (en) 1987-10-21

Family

ID=26286864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08623807A Expired GB2179809B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal

Country Status (1)

Country Link
GB (1) GB2179809B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001453A1 (en) * 1986-08-13 1988-02-25 Aranda Applied Research & Tech Adaptive gain control amplifier
DE4236408A1 (en) * 1992-10-28 1994-05-05 Siemens Ag Switchable damping device
CN101686039B (en) * 2008-09-23 2013-01-23 深圳Tcl新技术有限公司 Audio processing device and audio processing method for multimedia device
US8510361B2 (en) * 2010-05-28 2013-08-13 George Massenburg Variable exponent averaging detector and dynamic range controller
US11011180B2 (en) * 2018-06-29 2021-05-18 Guoguang Electric Company Limited Audio signal dynamic range compression

Also Published As

Publication number Publication date
GB8623807D0 (en) 1986-11-05
GB2179809A (en) 1987-03-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950921