JPS6243381B2 - - Google Patents

Info

Publication number
JPS6243381B2
JPS6243381B2 JP54026526A JP2652679A JPS6243381B2 JP S6243381 B2 JPS6243381 B2 JP S6243381B2 JP 54026526 A JP54026526 A JP 54026526A JP 2652679 A JP2652679 A JP 2652679A JP S6243381 B2 JPS6243381 B2 JP S6243381B2
Authority
JP
Japan
Prior art keywords
transistor
current
output terminal
signal
stereo
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
JP54026526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55120246A (en
Inventor
Naotoshi Higashama
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
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP2652679A priority Critical patent/JPS55120246A/ja
Publication of JPS55120246A publication Critical patent/JPS55120246A/ja
Publication of JPS6243381B2 publication Critical patent/JPS6243381B2/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
    • 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
    • H04H40/81—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 stereo-monaural switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP2652679A 1979-03-07 1979-03-07 Stereo demodulator Granted JPS55120246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2652679A JPS55120246A (en) 1979-03-07 1979-03-07 Stereo demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2652679A JPS55120246A (en) 1979-03-07 1979-03-07 Stereo demodulator

Publications (2)

Publication Number Publication Date
JPS55120246A JPS55120246A (en) 1980-09-16
JPS6243381B2 true JPS6243381B2 (en]) 1987-09-14

Family

ID=12195916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2652679A Granted JPS55120246A (en) 1979-03-07 1979-03-07 Stereo demodulator

Country Status (1)

Country Link
JP (1) JPS55120246A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022561U (en]) * 1973-06-25 1975-03-13

Also Published As

Publication number Publication date
JPS55120246A (en) 1980-09-16

Similar Documents

Publication Publication Date Title
US3573382A (en) A stereophonic receiver muting means with substitution of a dc circuit for an ac circuit
US4659949A (en) Phase-locked loop circuit
GB2060320A (en) Fm receiver
US4140878A (en) Stereo demodulator system
US4146747A (en) Fm stereo demodulating device
US4390746A (en) Stereo signal demodulator having an improved separation characteristic
US4047116A (en) FM multiplex stereo demodulating circuit
GB1332515A (en) Multiplex decoding system
US3950620A (en) Electric circuit containing an integral phase-locked loop
US4680792A (en) Demodulator comprising an indicator circuit for use in common to cancellation of a pilot signal and an indication of a reception state
US4030036A (en) Bandwidth changing circuit
JPS6243381B2 (en])
US4383136A (en) Muting circuit for AM stereophonic receiver
US4751735A (en) Stereo demodulation device
JPS6156916B2 (en])
JPS6238364Y2 (en])
KR960008946B1 (ko) 신호 접속용 회로 장치
JPH0354449Y2 (en])
JPS5813647Y2 (ja) ステレオマルチプレツクス回路
JPS6322748Y2 (en])
JPS592435B2 (ja) 色復調装置
JPH0350451B2 (en])
JPS5934023B2 (ja) 受信器
JPH04600Y2 (en])
JPS632179B2 (en])