JPS6262107B2 - - Google Patents

Info

Publication number
JPS6262107B2
JPS6262107B2 JP55133054A JP13305480A JPS6262107B2 JP S6262107 B2 JPS6262107 B2 JP S6262107B2 JP 55133054 A JP55133054 A JP 55133054A JP 13305480 A JP13305480 A JP 13305480A JP S6262107 B2 JPS6262107 B2 JP S6262107B2
Authority
JP
Japan
Prior art keywords
audio
signal
frequency
video
controlled oscillator
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
JP55133054A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5758475A (en
Inventor
Tomomitsu Azeyanagi
Shigeo Matsura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55133054A priority Critical patent/JPS5758475A/ja
Publication of JPS5758475A publication Critical patent/JPS5758475A/ja
Publication of JPS6262107B2 publication Critical patent/JPS6262107B2/ja
Granted legal-status Critical Current

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
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
JP55133054A 1980-09-26 1980-09-26 Sound if circuit for television receiver Granted JPS5758475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55133054A JPS5758475A (en) 1980-09-26 1980-09-26 Sound if circuit for television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133054A JPS5758475A (en) 1980-09-26 1980-09-26 Sound if circuit for television receiver

Publications (2)

Publication Number Publication Date
JPS5758475A JPS5758475A (en) 1982-04-08
JPS6262107B2 true JPS6262107B2 (cs) 1987-12-24

Family

ID=15095734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133054A Granted JPS5758475A (en) 1980-09-26 1980-09-26 Sound if circuit for television receiver

Country Status (1)

Country Link
JP (1) JPS5758475A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470071A (en) * 1982-08-30 1984-09-04 Rca Corporation Television sound detection system using a frequency translation phase-locked loop
US4470070A (en) * 1982-08-30 1984-09-04 Rca Corporation Frequency translation phase-locked loop television sound detection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118323A (cs) * 1973-03-12 1974-11-12

Also Published As

Publication number Publication date
JPS5758475A (en) 1982-04-08

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