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GB2147165B - Dynamic range control - Google Patents

Dynamic range control

Info

Publication number
GB2147165B
GB2147165B GB08325340A GB8325340A GB2147165B GB 2147165 B GB2147165 B GB 2147165B GB 08325340 A GB08325340 A GB 08325340A GB 8325340 A GB8325340 A GB 8325340A GB 2147165 B GB2147165 B GB 2147165B
Authority
GB
United Kingdom
Prior art keywords
dynamic range
range control
control
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
Application number
GB08325340A
Other versions
GB8325340D0 (en
GB2147165A (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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB08325340A priority Critical patent/GB2147165B/en
Publication of GB8325340D0 publication Critical patent/GB8325340D0/en
Publication of GB2147165A publication Critical patent/GB2147165A/en
Priority to GB08623808A priority patent/GB2179810B/en
Priority to GB08623807A priority patent/GB2179809B/en
Priority to GB08623806A priority patent/GB2179808B/en
Application granted granted Critical
Publication of GB2147165B publication Critical patent/GB2147165B/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
GB08325340A 1983-09-21 1983-09-21 Dynamic range control Expired GB2147165B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08325340A GB2147165B (en) 1983-09-21 1983-09-21 Dynamic range control
GB08623808A GB2179810B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal
GB08623807A GB2179809B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal
GB08623806A GB2179808B (en) 1983-09-21 1986-10-03 Dynamic range control of a signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08325340A GB2147165B (en) 1983-09-21 1983-09-21 Dynamic range control

Publications (3)

Publication Number Publication Date
GB8325340D0 GB8325340D0 (en) 1983-10-26
GB2147165A GB2147165A (en) 1985-05-01
GB2147165B true GB2147165B (en) 1987-10-21

Family

ID=10549126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325340A Expired GB2147165B (en) 1983-09-21 1983-09-21 Dynamic range control

Country Status (1)

Country Link
GB (1) GB2147165B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263474A (en) * 1985-12-17 1989-11-28 Hideki Fukasawa Digital level detecting circuit
JPH0734291B2 (en) * 1986-07-28 1995-04-12 株式会社日立製作所 Digital signal recording / reproducing system
GB8701365D0 (en) * 1987-01-22 1987-02-25 Thomas L D Signal level control
GB8917096D0 (en) * 1989-07-26 1989-09-13 Stc Plc Automatic signal parameter control
DE69024870T2 (en) * 1989-07-26 1996-05-30 Northern Telecom Ltd Automatic control of a signal parameter
JPH09258781A (en) * 1996-03-08 1997-10-03 Sony United Kingdom Ltd Digital voice processor
GB9605004D0 (en) * 1996-03-08 1996-05-08 Sony Uk Ltd Dynamics processor
GB2378064A (en) * 2001-03-12 2003-01-29 Simoco Int Ltd A feed-forward signal level control arrangement with a delay in the signal path
FR2976748B1 (en) * 2011-06-17 2013-12-27 Arkamys METHOD FOR STANDARDIZING THE POWER OF A SOUND SIGNAL AND ASSOCIATED PROCESSING DEVICE
CN105551500B (en) * 2015-09-29 2019-06-11 宇龙计算机通信科技(深圳)有限公司 A kind of acoustic signal processing method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292598A (en) * 1978-06-01 1981-09-29 Tokyo Shibaura Denki Kabushiki Kaisha Automatic gain control circuit
JPS56134811A (en) * 1980-03-24 1981-10-21 Sony Corp Gain control circuit
JPS5866064A (en) * 1981-10-15 1983-04-20 Toshiba Corp Level detecting circuit
JPS58178725U (en) * 1982-04-15 1983-11-30 東光株式会社 nonlinear integration circuit

Also Published As

Publication number Publication date
GB8325340D0 (en) 1983-10-26
GB2147165A (en) 1985-05-01

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Legal Events

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

Effective date: 19950921