JPS6027208A - 周波数変調信号の復調方式 - Google Patents

周波数変調信号の復調方式

Info

Publication number
JPS6027208A
JPS6027208A JP13498383A JP13498383A JPS6027208A JP S6027208 A JPS6027208 A JP S6027208A JP 13498383 A JP13498383 A JP 13498383A JP 13498383 A JP13498383 A JP 13498383A JP S6027208 A JPS6027208 A JP S6027208A
Authority
JP
Japan
Prior art keywords
signal
frequency
phase shifter
variable phase
variable
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
JP13498383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122764B2 (fr
Inventor
Tomozo Oota
智三 太田
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP13498383A priority Critical patent/JPS6027208A/ja
Priority to US06/632,105 priority patent/US4594556A/en
Priority to CA000459235A priority patent/CA1223926A/fr
Priority to DE8484304965T priority patent/DE3469659D1/de
Priority to EP84304965A priority patent/EP0135301B1/fr
Priority to AU30888/84A priority patent/AU552117B2/en
Publication of JPS6027208A publication Critical patent/JPS6027208A/ja
Publication of JPH0122764B2 publication Critical patent/JPH0122764B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
    • H03D3/005—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling a bandpass filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Processing Of Color Television Signals (AREA)
  • Noise Elimination (AREA)
  • Color Television Systems (AREA)
JP13498383A 1983-07-22 1983-07-22 周波数変調信号の復調方式 Granted JPS6027208A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13498383A JPS6027208A (ja) 1983-07-22 1983-07-22 周波数変調信号の復調方式
US06/632,105 US4594556A (en) 1983-07-22 1984-07-18 Demodulation circuit from FM signals and demodulation system therefor
CA000459235A CA1223926A (fr) 1983-07-22 1984-07-19 Circuit demodulateur de signaux en modulation de frequence, et systeme connexe
DE8484304965T DE3469659D1 (en) 1983-07-22 1984-07-20 Demodulation circuit from fm signals and demodulation system therefor
EP84304965A EP0135301B1 (fr) 1983-07-22 1984-07-20 Système démodulateur de fréquence et circuit correspondant
AU30888/84A AU552117B2 (en) 1983-07-22 1984-07-20 Fm demodulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13498383A JPS6027208A (ja) 1983-07-22 1983-07-22 周波数変調信号の復調方式

Publications (2)

Publication Number Publication Date
JPS6027208A true JPS6027208A (ja) 1985-02-12
JPH0122764B2 JPH0122764B2 (fr) 1989-04-27

Family

ID=15141177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13498383A Granted JPS6027208A (ja) 1983-07-22 1983-07-22 周波数変調信号の復調方式

Country Status (1)

Country Link
JP (1) JPS6027208A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013251A (ja) * 2010-06-29 2012-01-19 Sakurai Gijutsu Kenkyusho:Kk 煙突構造、及び廃熱回収システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013251A (ja) * 2010-06-29 2012-01-19 Sakurai Gijutsu Kenkyusho:Kk 煙突構造、及び廃熱回収システム

Also Published As

Publication number Publication date
JPH0122764B2 (fr) 1989-04-27

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