JPS54810A - Electronic tuning receiver - Google Patents

Electronic tuning receiver

Info

Publication number
JPS54810A
JPS54810A JP6606877A JP6606877A JPS54810A JP S54810 A JPS54810 A JP S54810A JP 6606877 A JP6606877 A JP 6606877A JP 6606877 A JP6606877 A JP 6606877A JP S54810 A JPS54810 A JP S54810A
Authority
JP
Japan
Prior art keywords
electronic tuning
tuning receiver
receiver
electronic
tuning
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
JP6606877A
Other languages
Japanese (ja)
Other versions
JPS5549462B2 (en
Inventor
Saburou Takaoka
Youichirou Tsuda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP6606877A priority Critical patent/JPS54810A/en
Priority to GB2484478A priority patent/GB1600087A/en
Priority to DE19782824345 priority patent/DE2824345A1/en
Publication of JPS54810A publication Critical patent/JPS54810A/en
Publication of JPS5549462B2 publication Critical patent/JPS5549462B2/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
    • H03J5/0254—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 transfered to a D/A converter
    • H03J5/0263—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 transfered to a D/A converter 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)
  • Superheterodyne Receivers (AREA)
JP6606877A 1977-06-03 1977-06-03 Electronic tuning receiver Granted JPS54810A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6606877A JPS54810A (en) 1977-06-03 1977-06-03 Electronic tuning receiver
GB2484478A GB1600087A (en) 1977-06-03 1978-05-31 Multiband radio receiver
DE19782824345 DE2824345A1 (en) 1977-06-03 1978-06-02 RADIO RECEIVER FOR MULTIPLE FREQUENCY BANDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6606877A JPS54810A (en) 1977-06-03 1977-06-03 Electronic tuning receiver

Publications (2)

Publication Number Publication Date
JPS54810A true JPS54810A (en) 1979-01-06
JPS5549462B2 JPS5549462B2 (en) 1980-12-12

Family

ID=13305156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6606877A Granted JPS54810A (en) 1977-06-03 1977-06-03 Electronic tuning receiver

Country Status (3)

Country Link
JP (1) JPS54810A (en)
DE (1) DE2824345A1 (en)
GB (1) GB1600087A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051028A (en) * 1983-08-30 1985-03-22 Tokico Ltd Pwm output da converter

Also Published As

Publication number Publication date
GB1600087A (en) 1981-10-14
DE2824345A1 (en) 1978-12-21
JPS5549462B2 (en) 1980-12-12

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