JPH0425734B2 - - Google Patents

Info

Publication number
JPH0425734B2
JPH0425734B2 JP12033784A JP12033784A JPH0425734B2 JP H0425734 B2 JPH0425734 B2 JP H0425734B2 JP 12033784 A JP12033784 A JP 12033784A JP 12033784 A JP12033784 A JP 12033784A JP H0425734 B2 JPH0425734 B2 JP H0425734B2
Authority
JP
Japan
Prior art keywords
frequency
local oscillator
amplifier
output
signal
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
Application number
JP12033784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60263532A (ja
Inventor
Tetsuya Toyama
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP12033784A priority Critical patent/JPS60263532A/ja
Publication of JPS60263532A publication Critical patent/JPS60263532A/ja
Publication of JPH0425734B2 publication Critical patent/JPH0425734B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • 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
    • H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP12033784A 1984-06-11 1984-06-11 シンセサイザ−受信機 Granted JPS60263532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12033784A JPS60263532A (ja) 1984-06-11 1984-06-11 シンセサイザ−受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12033784A JPS60263532A (ja) 1984-06-11 1984-06-11 シンセサイザ−受信機

Publications (2)

Publication Number Publication Date
JPS60263532A JPS60263532A (ja) 1985-12-27
JPH0425734B2 true JPH0425734B2 (fr) 1992-05-01

Family

ID=14783760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12033784A Granted JPS60263532A (ja) 1984-06-11 1984-06-11 シンセサイザ−受信機

Country Status (1)

Country Link
JP (1) JPS60263532A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3141900B2 (ja) * 1992-04-07 2001-03-07 ソニー株式会社 Ａｆｃ回路及びそのｉｃ

Also Published As

Publication number Publication date
JPS60263532A (ja) 1985-12-27

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