AU468431B2 - Channel selection system - Google Patents

Channel selection system

Info

Publication number
AU468431B2
AU468431B2 AU33413/71A AU3341371A AU468431B2 AU 468431 B2 AU468431 B2 AU 468431B2 AU 33413/71 A AU33413/71 A AU 33413/71A AU 3341371 A AU3341371 A AU 3341371A AU 468431 B2 AU468431 B2 AU 468431B2
Authority
AU
Australia
Prior art keywords
binary
channel
voltage
decimal
selection system
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
AU33413/71A
Other languages
English (en)
Other versions
AU3341371A (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
Publication of AU3341371A publication Critical patent/AU3341371A/en
Application granted granted Critical
Publication of AU468431B2 publication Critical patent/AU468431B2/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
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • H03J5/0227—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values using a counter

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
AU33413/71A 1970-09-12 1971-09-13 Channel selection system Expired AU468431B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8027370A JPS5123121B1 (enExample) 1970-09-12 1970-09-12

Publications (2)

Publication Number Publication Date
AU3341371A AU3341371A (en) 1973-03-22
AU468431B2 true AU468431B2 (en) 1976-01-15

Family

ID=13713661

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33413/71A Expired AU468431B2 (en) 1970-09-12 1971-09-13 Channel selection system

Country Status (3)

Country Link
JP (1) JPS5123121B1 (enExample)
AU (1) AU468431B2 (enExample)
GB (1) GB1339488A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415164B2 (enExample) * 1974-05-20 1979-06-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139681B2 (enExample) * 1972-07-24 1976-10-29

Also Published As

Publication number Publication date
JPS5123121B1 (enExample) 1976-07-14
GB1339488A (en) 1973-12-05
AU3341371A (en) 1973-03-22

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