JPS5769926A - Pll synthesizer receiver - Google Patents

Pll synthesizer receiver

Info

Publication number
JPS5769926A
JPS5769926A JP55147250A JP14725080A JPS5769926A JP S5769926 A JPS5769926 A JP S5769926A JP 55147250 A JP55147250 A JP 55147250A JP 14725080 A JP14725080 A JP 14725080A JP S5769926 A JPS5769926 A JP S5769926A
Authority
JP
Japan
Prior art keywords
frequency
pll circuit
output
oscillator
control
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
JP55147250A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639684B2 (enrdf_load_stackoverflow
Inventor
Shuichi Ninomiya
Kiyotake Fukui
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55147250A priority Critical patent/JPS5769926A/ja
Publication of JPS5769926A publication Critical patent/JPS5769926A/ja
Publication of JPS639684B2 publication Critical patent/JPS639684B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP55147250A 1980-10-20 1980-10-20 Pll synthesizer receiver Granted JPS5769926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147250A JPS5769926A (en) 1980-10-20 1980-10-20 Pll synthesizer receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147250A JPS5769926A (en) 1980-10-20 1980-10-20 Pll synthesizer receiver

Publications (2)

Publication Number Publication Date
JPS5769926A true JPS5769926A (en) 1982-04-30
JPS639684B2 JPS639684B2 (enrdf_load_stackoverflow) 1988-03-01

Family

ID=15425974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147250A Granted JPS5769926A (en) 1980-10-20 1980-10-20 Pll synthesizer receiver

Country Status (1)

Country Link
JP (1) JPS5769926A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478010A (en) * 1977-12-02 1979-06-21 Beltek Corp Radio receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478010A (en) * 1977-12-02 1979-06-21 Beltek Corp Radio receiver

Also Published As

Publication number Publication date
JPS639684B2 (enrdf_load_stackoverflow) 1988-03-01

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