JPS58105645A - ステレオチユ−ナにおけるサブキヤリヤ信号発生装置 - Google Patents

ステレオチユ−ナにおけるサブキヤリヤ信号発生装置

Info

Publication number
JPS58105645A
JPS58105645A JP20418681A JP20418681A JPS58105645A JP S58105645 A JPS58105645 A JP S58105645A JP 20418681 A JP20418681 A JP 20418681A JP 20418681 A JP20418681 A JP 20418681A JP S58105645 A JPS58105645 A JP S58105645A
Authority
JP
Japan
Prior art keywords
signal
output
level
frequency
duty
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.)
Granted
Application number
JP20418681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6240895B2 (enrdf_load_stackoverflow
Inventor
Tadashi Noguchi
義 野口
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP20418681A priority Critical patent/JPS58105645A/ja
Priority to US06/450,174 priority patent/US4506376A/en
Publication of JPS58105645A publication Critical patent/JPS58105645A/ja
Publication of JPS6240895B2 publication Critical patent/JPS6240895B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H40/00Arrangements specially adapted for receiving broadcast information
    • H04H40/18Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H04H40/45Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
    • H04H40/54Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving generating subcarriers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00Demodulation of amplitude-modulated oscillations
    • H03D1/22Homodyne or synchrodyne circuits
    • H03D1/2209Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2236Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using a phase locked loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/1646Circuits adapted for the reception of stereophonic signals
    • H04B1/1653Detection of the presence of stereo signals and pilot signal regeneration

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP20418681A 1981-12-17 1981-12-17 ステレオチユ−ナにおけるサブキヤリヤ信号発生装置 Granted JPS58105645A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP20418681A JPS58105645A (ja) 1981-12-17 1981-12-17 ステレオチユ−ナにおけるサブキヤリヤ信号発生装置
US06/450,174 US4506376A (en) 1981-12-17 1982-12-16 Subcarrier signal generator for use in stereo tuners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20418681A JPS58105645A (ja) 1981-12-17 1981-12-17 ステレオチユ−ナにおけるサブキヤリヤ信号発生装置

Publications (2)

Publication Number Publication Date
JPS58105645A true JPS58105645A (ja) 1983-06-23
JPS6240895B2 JPS6240895B2 (enrdf_load_stackoverflow) 1987-08-31

Family

ID=16486254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20418681A Granted JPS58105645A (ja) 1981-12-17 1981-12-17 ステレオチユ−ナにおけるサブキヤリヤ信号発生装置

Country Status (1)

Country Link
JP (1) JPS58105645A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166966U (enrdf_load_stackoverflow) * 1988-05-16 1989-11-22

Also Published As

Publication number Publication date
JPS6240895B2 (enrdf_load_stackoverflow) 1987-08-31

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