JPH0374058B2 - - Google Patents

Info

Publication number
JPH0374058B2
JPH0374058B2 JP57102766A JP10276682A JPH0374058B2 JP H0374058 B2 JPH0374058 B2 JP H0374058B2 JP 57102766 A JP57102766 A JP 57102766A JP 10276682 A JP10276682 A JP 10276682A JP H0374058 B2 JPH0374058 B2 JP H0374058B2
Authority
JP
Japan
Prior art keywords
frequency
intermediate frequency
signal
frequency signal
reference oscillator
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
JP57102766A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58219815A (ja
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 filed Critical
Priority to JP10276682A priority Critical patent/JPS58219815A/ja
Publication of JPS58219815A publication Critical patent/JPS58219815A/ja
Publication of JPH0374058B2 publication Critical patent/JPH0374058B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP10276682A 1982-06-14 1982-06-14 同調制御方式 Granted JPS58219815A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10276682A JPS58219815A (ja) 1982-06-14 1982-06-14 同調制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10276682A JPS58219815A (ja) 1982-06-14 1982-06-14 同調制御方式

Publications (2)

Publication Number Publication Date
JPS58219815A JPS58219815A (ja) 1983-12-21
JPH0374058B2 true JPH0374058B2 (OSRAM) 1991-11-25

Family

ID=14336298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10276682A Granted JPS58219815A (ja) 1982-06-14 1982-06-14 同調制御方式

Country Status (1)

Country Link
JP (1) JPS58219815A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727591A (en) * 1986-09-04 1988-02-23 Arvin Industries, Inc. Microprocessor controlled tuning system
JP6394369B2 (ja) * 2014-12-24 2018-09-26 アイコム株式会社 無線通信装置におけるフィルタ特性検出方法及びその機能を備えた無線通信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573144A (en) * 1978-11-27 1980-06-02 Sharp Corp Channel selection device for radio receiver or the like

Also Published As

Publication number Publication date
JPS58219815A (ja) 1983-12-21

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