JPS5711551A - Fm multiplex demodulator - Google Patents

Fm multiplex demodulator

Info

Publication number
JPS5711551A
JPS5711551A JP8705180A JP8705180A JPS5711551A JP S5711551 A JPS5711551 A JP S5711551A JP 8705180 A JP8705180 A JP 8705180A JP 8705180 A JP8705180 A JP 8705180A JP S5711551 A JPS5711551 A JP S5711551A
Authority
JP
Japan
Prior art keywords
electric field
demodulation
signal
weak electric
lpf3
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
JP8705180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221460B2 (enrdf_load_stackoverflow
Inventor
Naotoshi Higashiyama
Kazuyuki Doi
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.)
NEC Corp
NEC Engineering Ltd
Original Assignee
NEC Corp
NEC Engineering Ltd
Nippon Electric Co 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 NEC Corp, NEC Engineering Ltd, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8705180A priority Critical patent/JPS5711551A/ja
Publication of JPS5711551A publication Critical patent/JPS5711551A/ja
Publication of JPS6221460B2 publication Critical patent/JPS6221460B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04H40/45—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 for FM stereophonic broadcast systems receiving
    • H04H40/72—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 for FM stereophonic broadcast systems receiving for noise suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP8705180A 1980-06-26 1980-06-26 Fm multiplex demodulator Granted JPS5711551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8705180A JPS5711551A (en) 1980-06-26 1980-06-26 Fm multiplex demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8705180A JPS5711551A (en) 1980-06-26 1980-06-26 Fm multiplex demodulator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16327786A Division JPS62149231A (ja) 1986-07-11 1986-07-11 Ｆｍマルチプレツクス復調回路

Publications (2)

Publication Number Publication Date
JPS5711551A true JPS5711551A (en) 1982-01-21
JPS6221460B2 JPS6221460B2 (enrdf_load_stackoverflow) 1987-05-13

Family

ID=13904137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8705180A Granted JPS5711551A (en) 1980-06-26 1980-06-26 Fm multiplex demodulator

Country Status (1)

Country Link
JP (1) JPS5711551A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149532A (ja) * 1984-08-17 1986-03-11 Pioneer Electronic Corp セパレ−シヨンコントロ−ル回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102301A (enrdf_load_stackoverflow) * 1972-11-08 1974-09-27
JPS51132907U (enrdf_load_stackoverflow) * 1975-04-18 1976-10-26
JPS5560356A (en) * 1978-10-30 1980-05-07 Hitachi Ltd Stereo signal demodulation system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102301A (enrdf_load_stackoverflow) * 1972-11-08 1974-09-27
JPS51132907U (enrdf_load_stackoverflow) * 1975-04-18 1976-10-26
JPS5560356A (en) * 1978-10-30 1980-05-07 Hitachi Ltd Stereo signal demodulation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149532A (ja) * 1984-08-17 1986-03-11 Pioneer Electronic Corp セパレ−シヨンコントロ−ル回路

Also Published As

Publication number Publication date
JPS6221460B2 (enrdf_load_stackoverflow) 1987-05-13

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