JPS56137746A - Am stereophonic demodulating circuit - Google Patents

Am stereophonic demodulating circuit

Info

Publication number
JPS56137746A
JPS56137746A JP3966180A JP3966180A JPS56137746A JP S56137746 A JPS56137746 A JP S56137746A JP 3966180 A JP3966180 A JP 3966180A JP 3966180 A JP3966180 A JP 3966180A JP S56137746 A JPS56137746 A JP S56137746A
Authority
JP
Japan
Prior art keywords
circuit
signal
output
synchronous detecting
switch
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
JP3966180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218099B2 (de
Inventor
Tsutomu Noda
Isao Akitake
Kazuhiko Yamazaki
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 JP3966180A priority Critical patent/JPS56137746A/ja
Publication of JPS56137746A publication Critical patent/JPS56137746A/ja
Publication of JPS6218099B2 publication Critical patent/JPS6218099B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP3966180A 1980-03-29 1980-03-29 Am stereophonic demodulating circuit Granted JPS56137746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3966180A JPS56137746A (en) 1980-03-29 1980-03-29 Am stereophonic demodulating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3966180A JPS56137746A (en) 1980-03-29 1980-03-29 Am stereophonic demodulating circuit

Publications (2)

Publication Number Publication Date
JPS56137746A true JPS56137746A (en) 1981-10-27
JPS6218099B2 JPS6218099B2 (de) 1987-04-21

Family

ID=12559261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3966180A Granted JPS56137746A (en) 1980-03-29 1980-03-29 Am stereophonic demodulating circuit

Country Status (1)

Country Link
JP (1) JPS56137746A (de)

Also Published As

Publication number Publication date
JPS6218099B2 (de) 1987-04-21

Similar Documents

Publication Publication Date Title
JPS57212882A (en) Receiver for television audio signal
US4061882A (en) Quadrature multiplying four-channel demodulator
JPS5313913A (en) Digital music composition system
JPS56137746A (en) Am stereophonic demodulating circuit
JPS5228208A (en) Fm multiplex stereo demodulator circuit
JPS5640340A (en) Fm receiver
JPS57162888A (en) Mode discriminating circuit
CA2314879A1 (en) Digital demodulator
JPS5510251A (en) Am stereophonic demodulator circuit
JPS55137729A (en) Multiple signal receiver
JPS5643843A (en) Am stereophonic demodulating circuit
JPS5694857A (en) Demodulating circuit of am stereo signal
JPS5711584A (en) Audio multiplex broadcast discriminating circuit for television receiver
JPS5246710A (en) Transmission circuit
JPS5769948A (en) Fm stereo receiver
JPS5525279A (en) Automatic frequency tuning defeat device
JPS55100763A (en) Fm multiplex demodulator circuit
JPS56129447A (en) Multiplex signal receiver
JPS5550786A (en) Control signal discriminator in voice multiplex broadcasting receiver
JPS5634202A (en) Fm demodulating circuit
JPS52121301A (en) Phase locked loop for multichannel recored demodulation
JPS5624838A (en) Demodulating circuit for am stereo signal
JPS5578650A (en) Sound multiple signal demodulator
JPS5539461A (en) Fm receiver
JPS56154876A (en) Frequency stabilization system