JPS5244149A - Synchronous detection circuit - Google Patents

Synchronous detection circuit

Info

Publication number
JPS5244149A
JPS5244149A JP12014375A JP12014375A JPS5244149A JP S5244149 A JPS5244149 A JP S5244149A JP 12014375 A JP12014375 A JP 12014375A JP 12014375 A JP12014375 A JP 12014375A JP S5244149 A JPS5244149 A JP S5244149A
Authority
JP
Japan
Prior art keywords
synchronous detection
detection circuit
oscillator
harmonics
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
JP12014375A
Other languages
Japanese (ja)
Other versions
JPS5846883B2 (en
Inventor
Toshihiko Waku
Toshio Takahashi
Yujiro Saito
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP12014375A priority Critical patent/JPS5846883B2/en
Publication of JPS5244149A publication Critical patent/JPS5244149A/en
Publication of JPS5846883B2 publication Critical patent/JPS5846883B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: The harmonics oscillator which contains each channel frequency of AM broadcast is provided. The oscillation output of harmonics oscillator along with output beat signal of local oscillator is used as the reference intermediate frequency signal, thus securing a stabilized synchronous detection.
COPYRIGHT: (C)1977,JPO&Japio
JP12014375A 1975-10-04 1975-10-04 AM receiver Expired JPS5846883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12014375A JPS5846883B2 (en) 1975-10-04 1975-10-04 AM receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12014375A JPS5846883B2 (en) 1975-10-04 1975-10-04 AM receiver

Publications (2)

Publication Number Publication Date
JPS5244149A true JPS5244149A (en) 1977-04-06
JPS5846883B2 JPS5846883B2 (en) 1983-10-19

Family

ID=14779018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12014375A Expired JPS5846883B2 (en) 1975-10-04 1975-10-04 AM receiver

Country Status (1)

Country Link
JP (1) JPS5846883B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019082964A1 (en) 2017-10-26 2019-05-02 三井化学株式会社 Curable composition

Also Published As

Publication number Publication date
JPS5846883B2 (en) 1983-10-19

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