JPH025341B2 - - Google Patents

Info

Publication number
JPH025341B2
JPH025341B2 JP56095690A JP9569081A JPH025341B2 JP H025341 B2 JPH025341 B2 JP H025341B2 JP 56095690 A JP56095690 A JP 56095690A JP 9569081 A JP9569081 A JP 9569081A JP H025341 B2 JPH025341 B2 JP H025341B2
Authority
JP
Japan
Prior art keywords
noise
level
signal
circuit
output
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 - Lifetime
Application number
JP56095690A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210733A (en
Inventor
Yoshiro Sugai
Eiji Ueno
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP9569081A priority Critical patent/JPS57210733A/ja
Publication of JPS57210733A publication Critical patent/JPS57210733A/ja
Publication of JPH025341B2 publication Critical patent/JPH025341B2/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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP9569081A 1981-06-19 1981-06-19 Receiver Granted JPS57210733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9569081A JPS57210733A (en) 1981-06-19 1981-06-19 Receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9569081A JPS57210733A (en) 1981-06-19 1981-06-19 Receiver

Publications (2)

Publication Number Publication Date
JPS57210733A JPS57210733A (en) 1982-12-24
JPH025341B2 true JPH025341B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-01

Family

ID=14144484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9569081A Granted JPS57210733A (en) 1981-06-19 1981-06-19 Receiver

Country Status (1)

Country Link
JP (1) JPS57210733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0334728A (ja) * 1989-06-30 1991-02-14 Pioneer Electron Corp Ｆｍ受信機におけるノイズ抑圧装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617528A (en) * 1979-07-23 1981-02-19 Mitsubishi Electric Corp Fm receiver

Also Published As

Publication number Publication date
JPS57210733A (en) 1982-12-24

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