FI61596C - Krets foer automatisk foerstaerkningsreglering foer televisionsapparater - Google Patents

Krets foer automatisk foerstaerkningsreglering foer televisionsapparater Download PDF

Info

Publication number
FI61596C
FI61596C FI558/74A FI55874A FI61596C FI 61596 C FI61596 C FI 61596C FI 558/74 A FI558/74 A FI 558/74A FI 55874 A FI55874 A FI 55874A FI 61596 C FI61596 C FI 61596C
Authority
FI
Finland
Prior art keywords
transistor
base
voltage
circuit
pulses
Prior art date
Application number
FI558/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI61596B (fi
Inventor
Jack Rudolph Harford
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 FI61596B publication Critical patent/FI61596B/fi
Publication of FI61596C publication Critical patent/FI61596C/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52Automatic gain control
    • H04N5/53Keyed automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
FI558/74A 1973-03-05 1974-02-26 Krets foer automatisk foerstaerkningsreglering foer televisionsapparater FI61596C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33810973 1973-03-05
US00338109A US3835248A (en) 1973-03-05 1973-03-05 Keyed agc circuit

Publications (2)

Publication Number Publication Date
FI61596B FI61596B (fi) 1982-04-30
FI61596C true FI61596C (fi) 1982-08-10

Family

ID=23323453

Family Applications (1)

Application Number Title Priority Date Filing Date
FI558/74A FI61596C (fi) 1973-03-05 1974-02-26 Krets foer automatisk foerstaerkningsreglering foer televisionsapparater

Country Status (16)

Country Link
US (1) US3835248A (de)
JP (1) JPS5625829B2 (de)
AR (1) AR200178A1 (de)
AT (1) AT364004B (de)
BE (1) BE811855A (de)
BR (1) BR7401454D0 (de)
CA (1) CA1025998A (de)
DK (1) DK143960C (de)
ES (1) ES423913A1 (de)
FI (1) FI61596C (de)
FR (1) FR2220926B1 (de)
GB (1) GB1458450A (de)
IT (1) IT1008361B (de)
NL (1) NL7402621A (de)
SE (1) SE399798B (de)
ZA (1) ZA741388B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920891A (en) * 1974-02-27 1975-11-18 Gte Sylvania Inc Peak detector and sample and hold circuit
US3961263A (en) * 1974-06-03 1976-06-01 Rca Corporation Bandstart detector system for a television tuning system
US4218708A (en) * 1978-08-18 1980-08-19 Rca Corporation Keyed AGC circuit
US4216502A (en) * 1978-08-18 1980-08-05 Rca Corporation Peak detector circuit
US4213151A (en) * 1978-08-18 1980-07-15 Rca Corporation AGC keying signal circuit
US4598318A (en) * 1983-06-10 1986-07-01 General Instrument Corporation Video encryption system
JPS603324U (ja) * 1983-06-21 1985-01-11 東洋電機製造株式会社 可撓継手
GB2158310A (en) * 1984-04-30 1985-11-06 Philips Electronic Associated A receiver for amplitude modulated signals
JPS626212A (ja) * 1985-07-02 1987-01-13 Olympus Optical Co Ltd 内視鏡装置
US6735260B1 (en) * 2000-04-17 2004-05-11 Texas Instruments Incorporated Adaptive data slicer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457366A (en) * 1966-06-24 1969-07-22 Magnavox Co Automatic gain control circuit
US3624290A (en) * 1969-12-30 1971-11-30 Zenith Radio Corp Television receiver agc system keyed in response to time coincidence of sync and flyback pulses

Also Published As

Publication number Publication date
DK143960B (da) 1981-11-02
JPS49121434A (de) 1974-11-20
AT364004B (de) 1981-09-25
FR2220926A1 (de) 1974-10-04
ES423913A1 (es) 1976-06-01
JPS5625829B2 (de) 1981-06-15
CA1025998A (en) 1978-02-07
BE811855A (fr) 1974-07-01
DE2410180A1 (de) 1974-09-12
FR2220926B1 (de) 1976-12-10
NL7402621A (de) 1974-09-09
DE2410180B2 (de) 1977-01-20
IT1008361B (it) 1976-11-10
DK143960C (da) 1982-04-19
ZA741388B (en) 1975-01-29
SE399798B (sv) 1978-02-27
AU6607174A (en) 1975-08-28
AR200178A1 (es) 1974-10-24
BR7401454D0 (pt) 1974-11-05
ATA183074A (de) 1981-02-15
US3835248A (en) 1974-09-10
GB1458450A (en) 1976-12-15
FI61596B (fi) 1982-04-30

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