JPS53134301A - Channel selection unit - Google Patents

Channel selection unit

Info

Publication number
JPS53134301A
JPS53134301A JP15329977A JP15329977A JPS53134301A JP S53134301 A JPS53134301 A JP S53134301A JP 15329977 A JP15329977 A JP 15329977A JP 15329977 A JP15329977 A JP 15329977A JP S53134301 A JPS53134301 A JP S53134301A
Authority
JP
Japan
Prior art keywords
frequency
selection unit
channel selection
knowing
reception
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
JP15329977A
Other languages
Japanese (ja)
Other versions
JPS5433084B2 (en
Inventor
Hisashi Suwa
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP15329977A priority Critical patent/JPS53134301A/en
Publication of JPS53134301A publication Critical patent/JPS53134301A/en
Publication of JPS5433084B2 publication Critical patent/JPS5433084B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE:To easily make possible the operation of frequency adjustment even without knowing the frequency of a desired reception station, by setting the frequency dividing ratio of a frequency demultiplier for a channel selection unit having a local oscillating circuit with the output of read-in of a digital code corresponding to the reception frequency.
JP15329977A 1977-12-20 1977-12-20 Channel selection unit Granted JPS53134301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15329977A JPS53134301A (en) 1977-12-20 1977-12-20 Channel selection unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15329977A JPS53134301A (en) 1977-12-20 1977-12-20 Channel selection unit

Publications (2)

Publication Number Publication Date
JPS53134301A true JPS53134301A (en) 1978-11-22
JPS5433084B2 JPS5433084B2 (en) 1979-10-18

Family

ID=15559430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15329977A Granted JPS53134301A (en) 1977-12-20 1977-12-20 Channel selection unit

Country Status (1)

Country Link
JP (1) JPS53134301A (en)

Also Published As

Publication number Publication date
JPS5433084B2 (en) 1979-10-18

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