GB2042294B - Automatic gain control - Google Patents

Automatic gain control

Info

Publication number
GB2042294B
GB2042294B GB8003797A GB8003797A GB2042294B GB 2042294 B GB2042294 B GB 2042294B GB 8003797 A GB8003797 A GB 8003797A GB 8003797 A GB8003797 A GB 8003797A GB 2042294 B GB2042294 B GB 2042294B
Authority
GB
United Kingdom
Prior art keywords
gain control
automatic gain
automatic
control
gain
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
GB8003797A
Other versions
GB2042294A (en
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.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Priority to GB8003797A priority Critical patent/GB2042294B/en
Publication of GB2042294A publication Critical patent/GB2042294A/en
Application granted granted Critical
Publication of GB2042294B publication Critical patent/GB2042294B/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
    • 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
GB8003797A 1979-02-06 1980-02-05 Automatic gain control Expired GB2042294B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8003797A GB2042294B (en) 1979-02-06 1980-02-05 Automatic gain control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7904148 1979-02-06
GB8003797A GB2042294B (en) 1979-02-06 1980-02-05 Automatic gain control

Publications (2)

Publication Number Publication Date
GB2042294A GB2042294A (en) 1980-09-17
GB2042294B true GB2042294B (en) 1983-08-17

Family

ID=26270469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8003797A Expired GB2042294B (en) 1979-02-06 1980-02-05 Automatic gain control

Country Status (1)

Country Link
GB (1) GB2042294B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540974A (en) * 1981-10-30 1985-09-10 Rca Corporation Adaptive analog-to-digital converter
US4434439A (en) * 1982-02-22 1984-02-28 Rca Corporation Digital television AGC arrangement
US4447826A (en) * 1982-03-18 1984-05-08 Rca Corporation Digital television receiver automatic chroma control system
US4581725A (en) * 1982-07-21 1986-04-08 Mobil Oil Corporation Method and system for gain selection
US4517586A (en) * 1982-11-23 1985-05-14 Rca Corporation Digital television receiver with analog-to-digital converter having time multiplexed gain
FR2578077A1 (en) * 1985-02-27 1986-08-29 Alsthom Cgee Method and device for intrusion detection with UHF barrier

Also Published As

Publication number Publication date
GB2042294A (en) 1980-09-17

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Free format text: IN PAT.BUL. 4949, PAGE 65; FOR 20242294 READ 2042294

732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940205