JPS5442917A - Digital tuner - Google Patents

Digital tuner

Info

Publication number
JPS5442917A
JPS5442917A JP10932377A JP10932377A JPS5442917A JP S5442917 A JPS5442917 A JP S5442917A JP 10932377 A JP10932377 A JP 10932377A JP 10932377 A JP10932377 A JP 10932377A JP S5442917 A JPS5442917 A JP S5442917A
Authority
JP
Japan
Prior art keywords
digital tuner
simplify
constitution
fact
detecting
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
JP10932377A
Other languages
Japanese (ja)
Other versions
JPS588773B2 (en
Inventor
Shunichi Nezu
Michio Okamoto
Masato Moriwaki
Eishin Kakihara
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 JP52109323A priority Critical patent/JPS588773B2/en
Publication of JPS5442917A publication Critical patent/JPS5442917A/en
Publication of JPS588773B2 publication Critical patent/JPS588773B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18Automatic scanning over a band of frequencies
    • H03J7/20Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

PURPOSE:To control the sweep frequency by detecting the fact that the count value of the counter exceeds the set range, and thus to simplify the constitution of the digital tuner.
JP52109323A 1977-09-09 1977-09-09 digital tuner Expired JPS588773B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52109323A JPS588773B2 (en) 1977-09-09 1977-09-09 digital tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52109323A JPS588773B2 (en) 1977-09-09 1977-09-09 digital tuner

Publications (2)

Publication Number Publication Date
JPS5442917A true JPS5442917A (en) 1979-04-05
JPS588773B2 JPS588773B2 (en) 1983-02-17

Family

ID=14507306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52109323A Expired JPS588773B2 (en) 1977-09-09 1977-09-09 digital tuner

Country Status (1)

Country Link
JP (1) JPS588773B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008160974A (en) * 2006-12-25 2008-07-10 Mitsuba Corp Stator and generator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141515A (en) * 1975-05-30 1976-12-06 Sanyo Electric Co Ltd Synthesizer receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141515A (en) * 1975-05-30 1976-12-06 Sanyo Electric Co Ltd Synthesizer receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008160974A (en) * 2006-12-25 2008-07-10 Mitsuba Corp Stator and generator

Also Published As

Publication number Publication date
JPS588773B2 (en) 1983-02-17

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