JPS55118236A - Display selection circuit for electronic tuning receiver - Google Patents

Display selection circuit for electronic tuning receiver

Info

Publication number
JPS55118236A
JPS55118236A JP2600579A JP2600579A JPS55118236A JP S55118236 A JPS55118236 A JP S55118236A JP 2600579 A JP2600579 A JP 2600579A JP 2600579 A JP2600579 A JP 2600579A JP S55118236 A JPS55118236 A JP S55118236A
Authority
JP
Japan
Prior art keywords
channel selection
output
pulse width
selection circuit
selection voltage
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
JP2600579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119181B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Tanaka
Motoyuki Ujiie
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP2600579A priority Critical patent/JPS55118236A/ja
Publication of JPS55118236A publication Critical patent/JPS55118236A/ja
Publication of JPS6119181B2 publication Critical patent/JPS6119181B2/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)
  • Circuits Of Receivers In General (AREA)
JP2600579A 1979-03-05 1979-03-05 Display selection circuit for electronic tuning receiver Granted JPS55118236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2600579A JPS55118236A (en) 1979-03-05 1979-03-05 Display selection circuit for electronic tuning receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2600579A JPS55118236A (en) 1979-03-05 1979-03-05 Display selection circuit for electronic tuning receiver

Publications (2)

Publication Number Publication Date
JPS55118236A true JPS55118236A (en) 1980-09-11
JPS6119181B2 JPS6119181B2 (enrdf_load_stackoverflow) 1986-05-16

Family

ID=12181572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2600579A Granted JPS55118236A (en) 1979-03-05 1979-03-05 Display selection circuit for electronic tuning receiver

Country Status (1)

Country Link
JP (1) JPS55118236A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6119181B2 (enrdf_load_stackoverflow) 1986-05-16

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