JPS6472635A - Stereo decoder - Google Patents

Stereo decoder

Info

Publication number
JPS6472635A
JPS6472635A JP63218231A JP21823188A JPS6472635A JP S6472635 A JPS6472635 A JP S6472635A JP 63218231 A JP63218231 A JP 63218231A JP 21823188 A JP21823188 A JP 21823188A JP S6472635 A JPS6472635 A JP S6472635A
Authority
JP
Japan
Prior art keywords
signal
frequency
control signal
capacitance
phase
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
JP63218231A
Other languages
English (en)
Other versions
JPH0557781B2 (ja
Inventor
Deiin Fuiriman Pooru
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 Licensing Corp
Original Assignee
RCA Licensing 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 Licensing Corp filed Critical RCA Licensing Corp
Publication of JPS6472635A publication Critical patent/JPS6472635A/ja
Publication of JPH0557781B2 publication Critical patent/JPH0557781B2/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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders 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
    • H03D1/2236—Decoders 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP63218231A 1987-08-31 1988-08-30 Stereo decoder Granted JPS6472635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/091,134 US4817150A (en) 1987-08-31 1987-08-31 Oscillator frequency control arrangement for a stereo decoder

Publications (2)

Publication Number Publication Date
JPS6472635A true JPS6472635A (en) 1989-03-17
JPH0557781B2 JPH0557781B2 (ja) 1993-08-24

Family

ID=22226250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63218231A Granted JPS6472635A (en) 1987-08-31 1988-08-30 Stereo decoder

Country Status (7)

Country Link
US (1) US4817150A (ja)
EP (1) EP0305974B1 (ja)
JP (1) JPS6472635A (ja)
KR (1) KR960006756B1 (ja)
CN (1) CN1015862B (ja)
CA (1) CA1269451A (ja)
DE (1) DE3883111T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706158A1 (en) 1994-10-07 1996-04-10 Hochiki Corporation Disaster monitoring system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870684A (en) * 1987-11-16 1989-09-26 Sanyo Electric Co., Ltd. PLL circuit for generating output signal synchronized with input signal by switching frequency dividing ratio
JP2757377B2 (ja) * 1988-06-28 1998-05-25 ソニー株式会社 ステレオ復調回路
DE19746263A1 (de) * 1997-10-20 1999-04-22 Bayer Ag Eisenoxidgelbpigmente, Verfahren zur Herstellung von Eisenoxidgelbpigmenten und deren Verwendung
DE59811994D1 (de) * 1998-02-12 2004-10-28 Micronas Gmbh Trägererzeugungseinrichtung für einen digitalen Demodulator von MPX-Signalen
DE10132230C2 (de) * 2001-06-29 2003-08-28 Infineon Technologies Ag Verfahren und Vorrichtung zur Erzeugung eines Taktausgangssignales
TWI583206B (zh) * 2015-07-15 2017-05-11 盛微先進科技股份有限公司 立體聲訊號驅動的裝置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127103A (en) * 1976-04-19 1977-10-25 Pioneer Electronic Corp Circuit for generating pilot cancel signal in mpx demodulator
DE3130341A1 (de) * 1980-09-17 1982-06-16 Hitachi, Ltd., Tokyo Rauschsperre und mit dieser versehener fm-funkempfaenger
FR2529733A1 (fr) * 1982-06-30 1984-01-06 Labo Cent Telecommunicat Dispositif d'asservissement, en frequence, d'une horloge sur un signal exterieur de frequence moyenne tres precise mais comportant une gigue importante
JPS6133575U (ja) * 1984-07-28 1986-02-28 ソニー株式会社 クロツク形成回路
US4639680A (en) * 1985-04-12 1987-01-27 Sperry Corporation Digital phase and frequency detector
AU591496B2 (en) * 1985-06-26 1989-12-07 Data General Corporation A charge pump for use in a phase-locked loop
US4686560A (en) * 1986-05-30 1987-08-11 Rca Corporation Phase locked loop system including analog and digital components
US4731844A (en) * 1986-07-07 1988-03-15 Rca Corporation Apparatus for cancelling a pilot signal from a composite signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706158A1 (en) 1994-10-07 1996-04-10 Hochiki Corporation Disaster monitoring system

Also Published As

Publication number Publication date
DE3883111T2 (de) 1994-03-03
EP0305974A2 (en) 1989-03-08
EP0305974B1 (en) 1993-08-11
CN1031786A (zh) 1989-03-15
US4817150A (en) 1989-03-28
JPH0557781B2 (ja) 1993-08-24
KR960006756B1 (ko) 1996-05-23
KR890004563A (ko) 1989-04-22
CN1015862B (zh) 1992-03-11
CA1269451A (en) 1990-05-22
DE3883111D1 (de) 1993-09-16
EP0305974A3 (en) 1989-09-06

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