AU455481B2 - Channel selector - Google Patents

Channel selector

Info

Publication number
AU455481B2
AU455481B2 AU62612/73A AU6261273A AU455481B2 AU 455481 B2 AU455481 B2 AU 455481B2 AU 62612/73 A AU62612/73 A AU 62612/73A AU 6261273 A AU6261273 A AU 6261273A AU 455481 B2 AU455481 B2 AU 455481B2
Authority
AU
Australia
Prior art keywords
channel selector
selector
channel
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
AU62612/73A
Other versions
AU6261273A (en
Inventor
Sakamoto Yoichi
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 AU62612/73A priority Critical patent/AU455481B2/en
Application granted granted Critical
Publication of AU455481B2 publication Critical patent/AU455481B2/en
Publication of AU6261273A publication Critical patent/AU6261273A/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
    • H03J5/0254—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)
AU62612/73A 1973-11-16 1973-11-16 Channel selector Expired AU455481B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU62612/73A AU455481B2 (en) 1973-11-16 1973-11-16 Channel selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU62612/73A AU455481B2 (en) 1973-11-16 1973-11-16 Channel selector

Publications (2)

Publication Number Publication Date
AU455481B2 true AU455481B2 (en) 1974-11-04
AU6261273A AU6261273A (en) 1974-11-28

Family

ID=3747534

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62612/73A Expired AU455481B2 (en) 1973-11-16 1973-11-16 Channel selector

Country Status (1)

Country Link
AU (1) AU455481B2 (en)

Also Published As

Publication number Publication date
AU6261273A (en) 1974-11-28

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