FR2433801A1 - Generateur de signaux sonores pour un dispositif d'accord synthetiseur de frequence - Google Patents

Generateur de signaux sonores pour un dispositif d'accord synthetiseur de frequence

Info

Publication number
FR2433801A1
FR2433801A1 FR7920715A FR7920715A FR2433801A1 FR 2433801 A1 FR2433801 A1 FR 2433801A1 FR 7920715 A FR7920715 A FR 7920715A FR 7920715 A FR7920715 A FR 7920715A FR 2433801 A1 FR2433801 A1 FR 2433801A1
Authority
FR
France
Prior art keywords
sound signal
signal generator
frequency synthesizer
tuning device
synthesizer tuning
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
FR7920715A
Other languages
English (en)
Other versions
FR2433801B1 (fr
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
Publication of FR2433801A1 publication Critical patent/FR2433801A1/fr
Application granted granted Critical
Publication of FR2433801B1 publication Critical patent/FR2433801B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
    • H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

a. Générateur de signaux sonores pour un dispositif d'accord synthétiseur de fréquence. b. Générateur caractérisé en ce qu'il est relié à la sortie du compteur pour donner une indication sonore de l'opération d'accord.
FR7920715A 1978-08-16 1979-08-14 Generateur de signaux sonores pour un dispositif d'accord synthetiseur de frequence Granted FR2433801A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53099850A JPS6026323B2 (ja) 1978-08-16 1978-08-16 受信機の選局装置

Publications (2)

Publication Number Publication Date
FR2433801A1 true FR2433801A1 (fr) 1980-03-14
FR2433801B1 FR2433801B1 (fr) 1983-11-10

Family

ID=14258268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920715A Granted FR2433801A1 (fr) 1978-08-16 1979-08-14 Generateur de signaux sonores pour un dispositif d'accord synthetiseur de frequence

Country Status (8)

Country Link
US (1) US4295224A (fr)
JP (1) JPS6026323B2 (fr)
AU (1) AU527670B2 (fr)
CA (1) CA1126886A (fr)
DE (1) DE2933205A1 (fr)
FR (1) FR2433801A1 (fr)
GB (1) GB2030019B (fr)
NL (1) NL7906248A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3217408B2 (ja) * 1991-11-21 2001-10-09 松下電工株式会社 平面アンテナ
AU8129094A (en) * 1993-11-05 1995-05-23 Denny Jaeger Operator/circuit interface with integrated display screen
FR2729021A1 (fr) * 1994-12-28 1996-07-05 Sextant Avionique Codeur multivoie a structure monovoie
JP3275878B2 (ja) 1999-06-22 2002-04-22 トヨタ自動車株式会社 デジタル放送受信機
US7068329B1 (en) * 1999-08-31 2006-06-27 Ati International Srl Method and system for providing a video signal
US7752478B2 (en) * 2006-09-26 2010-07-06 Broadcom Corporation Apparatus and method for real time tracking using a quadrature interface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627412A (en) * 1946-02-26 1949-08-09 Philco Corp Improvements in and relating to frequency modulation radio receivers
US3676781A (en) * 1970-12-29 1972-07-11 Gen Electric Audio frequency indicator for scan tuned radio receiver
GB1363048A (en) * 1972-04-07 1974-08-14 Bendix Corp Pulse tuning control system for radio broadcast receivers
US3864637A (en) * 1972-03-10 1975-02-04 Loew Opta Gmbh Frequency regulation of voltage controlled oscillators using clock-driven digital counters
DE2537674A1 (de) * 1975-08-23 1977-03-03 Blaupunkt Werke Gmbh Verfahren zur abstimmung von empfaengern und schaltung zur durchfuehrung des verfahrens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB504421A (en) * 1937-05-15 1939-04-25 Aga Baltic Radio Aktiebolag Improvements in radio receivers or other radio frequency amplifiers provided with automatic volume control
US4114103A (en) * 1974-03-14 1978-09-12 Masco Corporation Of Indiana Crystalless scanning radio receiver
JPS5439937Y2 (fr) * 1974-05-27 1979-11-26
US3949304A (en) * 1975-01-23 1976-04-06 Narco Scientific Industries, Inc. Fractional megahertz counter for improved digital synthesizer
US4117407A (en) * 1975-04-30 1978-09-26 Tokyo Shibaura Electric Co., Ltd. Frequency synthesizer tuner
CA1076212A (fr) * 1975-05-30 1980-04-22 Sanyo Electric Co. Recepteur multibande a synthetiseur de frequences digital
JPS5219909A (en) * 1975-08-08 1977-02-15 Matsushita Electric Ind Co Ltd Receiver
US4087793A (en) * 1976-10-28 1978-05-02 Motorola, Inc. Digital electronic control and switching arrangement
US4236182A (en) * 1977-04-30 1980-11-25 Sharp Kabushiki Kaisha Automatic pre-programming system for TV receivers
US4161708A (en) * 1978-02-01 1979-07-17 General Instrument Corporation Electronic tuning system with digital band selection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627412A (en) * 1946-02-26 1949-08-09 Philco Corp Improvements in and relating to frequency modulation radio receivers
US3676781A (en) * 1970-12-29 1972-07-11 Gen Electric Audio frequency indicator for scan tuned radio receiver
US3864637A (en) * 1972-03-10 1975-02-04 Loew Opta Gmbh Frequency regulation of voltage controlled oscillators using clock-driven digital counters
GB1363048A (en) * 1972-04-07 1974-08-14 Bendix Corp Pulse tuning control system for radio broadcast receivers
DE2537674A1 (de) * 1975-08-23 1977-03-03 Blaupunkt Werke Gmbh Verfahren zur abstimmung von empfaengern und schaltung zur durchfuehrung des verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *

Also Published As

Publication number Publication date
CA1126886A (fr) 1982-06-29
DE2933205A1 (de) 1980-02-28
NL7906248A (nl) 1980-02-19
FR2433801B1 (fr) 1983-11-10
AU527670B2 (en) 1983-03-17
JPS5526771A (en) 1980-02-26
GB2030019A (en) 1980-03-26
US4295224A (en) 1981-10-13
JPS6026323B2 (ja) 1985-06-22
AU4950679A (en) 1980-02-21
GB2030019B (en) 1982-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse