AT313993B - Automatisches Verstärkungsregelsystem für Fernsehempfänger - Google Patents

Automatisches Verstärkungsregelsystem für Fernsehempfänger

Info

Publication number
AT313993B
AT313993B AT480669A AT480669A AT313993B AT 313993 B AT313993 B AT 313993B AT 480669 A AT480669 A AT 480669A AT 480669 A AT480669 A AT 480669A AT 313993 B AT313993 B AT 313993B
Authority
AT
Austria
Prior art keywords
control system
gain control
automatic gain
television receivers
receivers
Prior art date
Application number
AT480669A
Other languages
English (en)
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
Application filed by Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of AT313993B publication Critical patent/AT313993B/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
AT480669A 1968-05-20 1969-05-20 Automatisches Verstärkungsregelsystem für Fernsehempfänger AT313993B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73041568A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
AT313993B true AT313993B (de) 1974-03-11

Family

ID=24935258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT480669A AT313993B (de) 1968-05-20 1969-05-20 Automatisches Verstärkungsregelsystem für Fernsehempfänger

Country Status (11)

Country Link
US (1) US3555182A (de)
JP (3) JPS5125693B1 (de)
AT (1) AT313993B (de)
BE (1) BE733278A (de)
DK (1) DK147749C (de)
ES (1) ES367355A1 (de)
FR (1) FR2009921A1 (de)
GB (1) GB1253149A (de)
MY (1) MY7300416A (de)
NL (1) NL171404C (de)
SE (1) SE358796B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697883A (en) * 1970-09-10 1972-10-10 Motorola Inc Automatic gain control circuit
NL170084C (nl) * 1971-03-06 1982-09-16 Philips Nv Televisieontvanger met een geintegreerde schakeling voor het leveren van twee versterkingsregelspanningen.
US5133009A (en) * 1990-10-04 1992-07-21 Thomson Consumer Electronics, Inc. Method and apparatus for defeating the operation of an ic built-in noise inverter
US5410364A (en) * 1992-01-15 1995-04-25 Karlock; James A. Method and apparatus for removing AGC pulses and other undesirable signals from a video signal
US7460840B2 (en) * 2004-12-28 2008-12-02 Broadcom Corporation Method of test characterization of an analog front end receiver in a communication system
JP5222545B2 (ja) * 2006-12-26 2013-06-26 株式会社半導体エネルギー研究所 送受信回路及び当該送受信回路を具備する半導体装置
US8902365B2 (en) * 2007-03-14 2014-12-02 Lance Greggain Interference avoidance in a television receiver
US8537285B2 (en) * 2007-03-14 2013-09-17 Larry Silver Carrier recovery system with phase noise suppression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172318A (fr) * 1957-02-13 1959-02-09 Philips Eclairage Et Radio Sa Dispositif destiné à améliorer la réception des signaux de télévision perturbés par des parasites de fréquence élevée
US3182122A (en) * 1961-09-22 1965-05-04 Admiral Corp Noise protection circuit
US3270125A (en) * 1963-01-15 1966-08-30 Rca Corp Color kinescope operating and testing arrangements
US3306976A (en) * 1964-03-13 1967-02-28 Motorola Inc Receiver system comprising a transistorized agc circuit
US3437751A (en) * 1965-10-24 1969-04-08 Motorola Inc Signal tracking noise cancellation for television receiver
US3461225A (en) * 1966-05-23 1969-08-12 Rca Corp Service aid for color television receiver
US3453386A (en) * 1967-02-15 1969-07-01 Zenith Radio Corp Video signal noise cancellation circuit

Also Published As

Publication number Publication date
SE358796B (de) 1973-08-06
DE1925712A1 (de) 1970-06-11
JPS5232205B1 (de) 1977-08-19
DE1925712B2 (de) 1976-11-18
NL6907612A (de) 1969-11-24
MY7300416A (en) 1973-12-31
NL171404C (nl) 1983-03-16
GB1253149A (de) 1971-11-10
FR2009921A1 (fr) 1970-02-13
JPS5125693B1 (de) 1976-08-02
FR2009921B1 (de) 1975-06-06
DK147749C (da) 1985-09-23
DK147749B (da) 1984-11-26
ES367355A1 (es) 1971-04-16
BE733278A (fr) 1969-11-03
JPS5235255B1 (de) 1977-09-08
US3555182A (en) 1971-01-12

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time