JPS5377112A - Digital value setter for radio receiver - Google Patents

Digital value setter for radio receiver

Info

Publication number
JPS5377112A
JPS5377112A JP15391276A JP15391276A JPS5377112A JP S5377112 A JPS5377112 A JP S5377112A JP 15391276 A JP15391276 A JP 15391276A JP 15391276 A JP15391276 A JP 15391276A JP S5377112 A JPS5377112 A JP S5377112A
Authority
JP
Japan
Prior art keywords
digital value
radio receiver
value setter
spacing
setter
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
JP15391276A
Other languages
Japanese (ja)
Other versions
JPS5936449B2 (en
Inventor
Toru Akiyama
Tsutomu Ogishi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP51153912A priority Critical patent/JPS5936449B2/en
Publication of JPS5377112A publication Critical patent/JPS5377112A/en
Publication of JPS5936449B2 publication Critical patent/JPS5936449B2/en
Expired 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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To enable the tuning operation sumply and surely to the broadcast frequencies such as 9 kHz spacing, by developing the set pulse with the pulses of N spacing developed from the N notation counter newly provided.
JP51153912A 1976-12-20 1976-12-20 Radio receiver digital value setting device Expired JPS5936449B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51153912A JPS5936449B2 (en) 1976-12-20 1976-12-20 Radio receiver digital value setting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51153912A JPS5936449B2 (en) 1976-12-20 1976-12-20 Radio receiver digital value setting device

Publications (2)

Publication Number Publication Date
JPS5377112A true JPS5377112A (en) 1978-07-08
JPS5936449B2 JPS5936449B2 (en) 1984-09-04

Family

ID=15572808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51153912A Expired JPS5936449B2 (en) 1976-12-20 1976-12-20 Radio receiver digital value setting device

Country Status (1)

Country Link
JP (1) JPS5936449B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648837U (en) * 1987-07-04 1989-01-18
JPS648836U (en) * 1987-07-04 1989-01-18

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422220Y2 (en) * 1986-05-12 1992-05-20
JPH0426844Y2 (en) * 1986-10-25 1992-06-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648837U (en) * 1987-07-04 1989-01-18
JPS648836U (en) * 1987-07-04 1989-01-18

Also Published As

Publication number Publication date
JPS5936449B2 (en) 1984-09-04

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