GB2166612B - Television receiver with digital agc - Google Patents

Television receiver with digital agc

Info

Publication number
GB2166612B
GB2166612B GB08526722A GB8526722A GB2166612B GB 2166612 B GB2166612 B GB 2166612B GB 08526722 A GB08526722 A GB 08526722A GB 8526722 A GB8526722 A GB 8526722A GB 2166612 B GB2166612 B GB 2166612B
Authority
GB
United Kingdom
Prior art keywords
television receiver
digital agc
agc
digital
television
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
GB08526722A
Other versions
GB8526722D0 (en
GB2166612A (en
Inventor
Steven Allan Steckler
Reuben Balaban
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.)
RCA Corp
Original Assignee
RCA 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 US06/350,580 external-priority patent/US4434439A/en
Application filed by RCA Corp filed Critical RCA Corp
Priority to GB08526722A priority Critical patent/GB2166612B/en
Publication of GB8526722D0 publication Critical patent/GB8526722D0/en
Publication of GB2166612A publication Critical patent/GB2166612A/en
Application granted granted Critical
Publication of GB2166612B publication Critical patent/GB2166612B/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 without distortion of the input signal
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
GB08526722A 1982-02-22 1985-10-30 Television receiver with digital agc Expired GB2166612B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08526722A GB2166612B (en) 1982-02-22 1985-10-30 Television receiver with digital agc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/350,580 US4434439A (en) 1982-02-22 1982-02-22 Digital television AGC arrangement
GB08526722A GB2166612B (en) 1982-02-22 1985-10-30 Television receiver with digital agc

Publications (3)

Publication Number Publication Date
GB8526722D0 GB8526722D0 (en) 1985-12-04
GB2166612A GB2166612A (en) 1986-05-08
GB2166612B true GB2166612B (en) 1986-12-03

Family

ID=26289953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526722A Expired GB2166612B (en) 1982-02-22 1985-10-30 Television receiver with digital agc

Country Status (1)

Country Link
GB (1) GB2166612B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270630B1 (en) * 1986-06-03 1995-05-17 Information Resources, Inc. Signal matching signal substitution
FI97001C (en) * 1993-05-05 1996-09-25 Nokia Mobile Phones Ltd Switching to process a speech signal
EP0926887A3 (en) * 1997-12-22 2001-03-21 Texas Instruments Inc. Automatic gain and offset control of a video decoder analog front end
DE602004021677D1 (en) * 2003-03-28 2009-08-06 Nxp Bv INTEGRATED TUNER
WO2005117415A1 (en) * 2004-05-18 2005-12-08 Thomson Licensing Apparatus and method for compensating for varying adjacent channel conditions

Also Published As

Publication number Publication date
GB8526722D0 (en) 1985-12-04
GB2166612A (en) 1986-05-08

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Legal Events

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

Effective date: 20020211