JPH0351134B2 - - Google Patents

Info

Publication number
JPH0351134B2
JPH0351134B2 JP4600282A JP4600282A JPH0351134B2 JP H0351134 B2 JPH0351134 B2 JP H0351134B2 JP 4600282 A JP4600282 A JP 4600282A JP 4600282 A JP4600282 A JP 4600282A JP H0351134 B2 JPH0351134 B2 JP H0351134B2
Authority
JP
Japan
Prior art keywords
frequency
register
memory
data
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.)
Expired
Application number
JP4600282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58162122A (ja
Inventor
Yoshinori Kameyama
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.)
Yaesu Musen Co Ltd
Original Assignee
Yaesu Musen 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 Yaesu Musen Co Ltd filed Critical Yaesu Musen Co Ltd
Priority to JP4600282A priority Critical patent/JPS58162122A/ja
Publication of JPS58162122A publication Critical patent/JPS58162122A/ja
Publication of JPH0351134B2 publication Critical patent/JPH0351134B2/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
    • H03J5/0281—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 the digital values being held in an auxiliary non erasable memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP4600282A 1982-03-23 1982-03-23 メモリを備えた周波数設定回路 Granted JPS58162122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4600282A JPS58162122A (ja) 1982-03-23 1982-03-23 メモリを備えた周波数設定回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4600282A JPS58162122A (ja) 1982-03-23 1982-03-23 メモリを備えた周波数設定回路

Publications (2)

Publication Number Publication Date
JPS58162122A JPS58162122A (ja) 1983-09-26
JPH0351134B2 true JPH0351134B2 (en]) 1991-08-05

Family

ID=12734867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4600282A Granted JPS58162122A (ja) 1982-03-23 1982-03-23 メモリを備えた周波数設定回路

Country Status (1)

Country Link
JP (1) JPS58162122A (en])

Also Published As

Publication number Publication date
JPS58162122A (ja) 1983-09-26

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