JPS5974710A - クォードラチャ検波器 - Google Patents

クォードラチャ検波器

Info

Publication number
JPS5974710A
JPS5974710A JP18449682A JP18449682A JPS5974710A JP S5974710 A JPS5974710 A JP S5974710A JP 18449682 A JP18449682 A JP 18449682A JP 18449682 A JP18449682 A JP 18449682A JP S5974710 A JPS5974710 A JP S5974710A
Authority
JP
Japan
Prior art keywords
circuit
signal
absolute value
multiplier
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.)
Granted
Application number
JP18449682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0441524B2 (en:Method
Inventor
Koji Ishida
石田　弘二
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 Corp
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 Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP18449682A priority Critical patent/JPS5974710A/ja
Publication of JPS5974710A publication Critical patent/JPS5974710A/ja
Publication of JPH0441524B2 publication Critical patent/JPH0441524B2/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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Networks Using Active Elements (AREA)
JP18449682A 1982-10-22 1982-10-22 クォードラチャ検波器 Granted JPS5974710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18449682A JPS5974710A (ja) 1982-10-22 1982-10-22 クォードラチャ検波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18449682A JPS5974710A (ja) 1982-10-22 1982-10-22 クォードラチャ検波器

Publications (2)

Publication Number Publication Date
JPS5974710A true JPS5974710A (ja) 1984-04-27
JPH0441524B2 JPH0441524B2 (en:Method) 1992-07-08

Family

ID=16154195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18449682A Granted JPS5974710A (ja) 1982-10-22 1982-10-22 クォードラチャ検波器

Country Status (1)

Country Link
JP (1) JPS5974710A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070804A (ja) * 1983-09-28 1985-04-22 Hitachi Ltd Ｆｍ復調回路
JPS6133002A (ja) * 1984-07-25 1986-02-15 Mitsubishi Electric Corp 掛算器
US4667163A (en) * 1984-06-06 1987-05-19 Motorola, Inc. Automatic gain control circuit
US5136254A (en) * 1990-07-10 1992-08-04 Kabushiki Kaisha Toshiba FM demodulator circuit whose demodulation output is decreased in distortion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118527U (en:Method) * 1979-02-15 1980-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118527U (en:Method) * 1979-02-15 1980-08-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070804A (ja) * 1983-09-28 1985-04-22 Hitachi Ltd Ｆｍ復調回路
US4667163A (en) * 1984-06-06 1987-05-19 Motorola, Inc. Automatic gain control circuit
JPS6133002A (ja) * 1984-07-25 1986-02-15 Mitsubishi Electric Corp 掛算器
US5136254A (en) * 1990-07-10 1992-08-04 Kabushiki Kaisha Toshiba FM demodulator circuit whose demodulation output is decreased in distortion

Also Published As

Publication number Publication date
JPH0441524B2 (en:Method) 1992-07-08

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