JPS5658344A - Signal receiver - Google Patents

Signal receiver

Info

Publication number
JPS5658344A
JPS5658344A JP13563179A JP13563179A JPS5658344A JP S5658344 A JPS5658344 A JP S5658344A JP 13563179 A JP13563179 A JP 13563179A JP 13563179 A JP13563179 A JP 13563179A JP S5658344 A JPS5658344 A JP S5658344A
Authority
JP
Japan
Prior art keywords
reception
detector
signal
pilot signal
level
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.)
Pending
Application number
JP13563179A
Other languages
Japanese (ja)
Inventor
Kenzo Tanabe
Yasuhiro Okada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13563179A priority Critical patent/JPS5658344A/en
Publication of JPS5658344A publication Critical patent/JPS5658344A/en
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

PURPOSE:To enable the reception low in noise even under a weak input electric field, by controlling the signal gain entering to a matrix circuit and switching the reception between monophonic and stereo reception, according to the level of pilot signal demodulated. CONSTITUTION:A pilot signal detector 9 detects a pilot signal from a reception signal obtained from an FM detector 7 and a display tube 11 is driven according to the level and the gain of an L-R output signal from the FM detector 7 fed to a matrix circuit 12 can be controlled.
JP13563179A 1979-10-19 1979-10-19 Signal receiver Pending JPS5658344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13563179A JPS5658344A (en) 1979-10-19 1979-10-19 Signal receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13563179A JPS5658344A (en) 1979-10-19 1979-10-19 Signal receiver

Publications (1)

Publication Number Publication Date
JPS5658344A true JPS5658344A (en) 1981-05-21

Family

ID=15156314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13563179A Pending JPS5658344A (en) 1979-10-19 1979-10-19 Signal receiver

Country Status (1)

Country Link
JP (1) JPS5658344A (en)

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