DE68916952T2 - Selbsttätige Frequenz-Steuerschaltung. - Google Patents

Selbsttätige Frequenz-Steuerschaltung.

Info

Publication number
DE68916952T2
DE68916952T2 DE68916952T DE68916952T DE68916952T2 DE 68916952 T2 DE68916952 T2 DE 68916952T2 DE 68916952 T DE68916952 T DE 68916952T DE 68916952 T DE68916952 T DE 68916952T DE 68916952 T2 DE68916952 T2 DE 68916952T2
Authority
DE
Germany
Prior art keywords
control circuit
frequency control
automatic frequency
automatic
circuit
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 - Lifetime
Application number
DE68916952T
Other languages
English (en)
Other versions
DE68916952D1 (de
Inventor
Akira C O Mitsubishi Den Andoh
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE68916952D1 publication Critical patent/DE68916952D1/de
Publication of DE68916952T2 publication Critical patent/DE68916952T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
DE68916952T 1989-08-10 1989-12-13 Selbsttätige Frequenz-Steuerschaltung. Expired - Lifetime DE68916952T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1207348A JPH07105822B2 (ja) 1989-08-10 1989-08-10 自動周波数制御装置

Publications (2)

Publication Number Publication Date
DE68916952D1 DE68916952D1 (de) 1994-08-25
DE68916952T2 true DE68916952T2 (de) 1995-03-09

Family

ID=16538250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916952T Expired - Lifetime DE68916952T2 (de) 1989-08-10 1989-12-13 Selbsttätige Frequenz-Steuerschaltung.

Country Status (5)

Country Link
US (1) US5574998A (de)
EP (1) EP0412207B1 (de)
JP (1) JPH07105822B2 (de)
DE (1) DE68916952T2 (de)
NO (1) NO175128C (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422225A (ja) * 1990-05-17 1992-01-27 Sony Corp 通信方式
JPH05152903A (ja) * 1991-06-29 1993-06-18 Nec Corp 移動無線機
JPH0548483A (ja) * 1991-08-12 1993-02-26 Fujitsu Ltd 周波数変換回路
JPH05152989A (ja) * 1991-12-02 1993-06-18 Sony Corp スーパーヘテロダイン受信機
CA2098660C (en) * 1992-06-23 1999-08-03 Gen Suganuma Automatic frequency control circuit
JP3179344B2 (ja) * 1996-06-28 2001-06-25 静岡日本電気株式会社 無線通信端末における自動周波数補正方法及び通信制御方法
JPH1098354A (ja) * 1996-09-24 1998-04-14 Matsushita Electric Ind Co Ltd 自動周波数制御回路
JP3042418B2 (ja) * 1996-09-27 2000-05-15 日本電気株式会社 ディジタル受信機の周波数調整方法及び周波数調整回路
KR100233658B1 (ko) * 1996-10-21 1999-12-01 윤종용 고선명 텔레비젼 수신기의 반송파 복구시간을 줄이는 방법
JP2880971B2 (ja) * 1996-11-15 1999-04-12 埼玉日本電気株式会社 周波数安定化回路
JP3226807B2 (ja) 1996-11-20 2001-11-05 静岡日本電気株式会社 無線呼出システム用の自動周波数補正装置および自動周波数補正方法
JP3397238B2 (ja) * 1998-10-01 2003-04-14 日本電気株式会社 移動局および移動局におけるａｆｃ制御方法
AU7834700A (en) * 1999-09-27 2001-04-30 Parthus Technologies Plc Method and apparatus for a frequency synthesizer having a compensated sigma delta modulator output signal
CA2352398C (en) * 2000-07-06 2005-07-26 Unique Broadband Systems, Inc. Low phase noise frequency converter
JP3599183B2 (ja) * 2001-03-28 2004-12-08 日本電気株式会社 衛星通信送信制御方式及び小型地球局
EP2472736A1 (de) * 2003-05-23 2012-07-04 Gilat Satellite Networks Ltd. Frequenz- und Zeitpunktsynchronisation und Fehlerberichtigung in einem Satellitennetzwerk
JP4325490B2 (ja) * 2004-06-10 2009-09-02 株式会社デンソー ヘテロダイン受信機
DE102005010982A1 (de) * 2005-03-03 2006-09-07 Bizerba Gmbh & Co. Kg Kraftmesszelle
JPWO2007004465A1 (ja) * 2005-07-04 2009-01-22 パナソニック株式会社 半導体装置およびそれを用いた無線回路装置
JP4855846B2 (ja) * 2006-06-27 2012-01-18 日本無線株式会社 ディジタル復調装置
FR3016102A1 (fr) * 2013-12-31 2015-07-03 Commissariat Energie Atomique Circuit de reception radiofrequence a tres basse consommation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027706A1 (de) * 1980-07-22 1982-02-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur frequenzsynchronisation eines freilaufenden, spannungsgesteuerten oszillators einer phaseloocked-loop(pll)-schaltung in einem funkempfaenger
US4715001A (en) * 1984-08-23 1987-12-22 Motorola, Inc. Extremely accurate automatic frequency control circuit and method therefor
JPS6173416A (ja) * 1984-09-19 1986-04-15 Nec Corp 自動周波数制御・自動利得制御回路
US4817197A (en) * 1986-07-18 1989-03-28 Nippon Telegraph And Telephone Corporation Mobile communication apparatus
US4703520A (en) * 1986-10-31 1987-10-27 Motorola, Inc. Radio transceiver having an adaptive reference oscillator
FI79636C (fi) * 1986-12-01 1990-01-10 Nokia Mobile Phones Ltd En baervaogsreglerande koppling av en foer en radiotelefonanordning avsedd fm-syntetisator.
JPH0744485B2 (ja) * 1987-05-22 1995-05-15 三菱電機株式会社 自動車電話装置
JPH01128624A (ja) * 1987-11-13 1989-05-22 Nippon Telegr & Teleph Corp <Ntt> 周波数安定化機能を有する移動無線機
SE460086B (sv) * 1987-11-27 1989-09-04 Ericsson Telefon Ab L M Anordning foer korrigering av frekvensen i en koherent mottagare

Also Published As

Publication number Publication date
JPH07105822B2 (ja) 1995-11-13
EP0412207B1 (de) 1994-07-20
NO175128B (no) 1994-05-24
NO894947D0 (no) 1989-12-08
NO175128C (no) 1994-08-31
US5574998A (en) 1996-11-12
NO894947L (no) 1991-02-11
JPH0370335A (ja) 1991-03-26
EP0412207A1 (de) 1991-02-13
DE68916952D1 (de) 1994-08-25

Similar Documents

Publication Publication Date Title
DE69118940D1 (de) Selbsttätige Frequenzsteuerschaltung
DE69018108T2 (de) Servo-Stromkreis.
DE68916952D1 (de) Selbsttätige Frequenz-Steuerschaltung.
DE3850289D1 (de) Automatische Lautstärkeregelungsschaltung.
NL191164C (nl) Aanstuurschakeling.
DE69017601T2 (de) Schaltungsanordnung.
DE69008464T2 (de) Schaltungsanordnung.
DE3889019D1 (de) Ansteuerschaltung.
KR900012227A (ko) 트래킹 제어회로
DE69020538T2 (de) Automatische pegelregelung.
DE69222093D1 (de) Selbsttätige automatische Frequenzsteuerschaltung
DE69018587D1 (de) Steuerschaltung.
DE69032463T2 (de) Verzweigungssteuerschaltung
DE68922594T2 (de) Integrierte Mikrowellenschaltung.
DE68903855D1 (de) Automatische frequenzabstimmungsschaltung.
KR910006497U (ko) 중저음 레벨 제어회로
DE69021616T2 (de) Verzögerungsschaltung.
DE3852441T2 (de) Automatisches Frequenzregelssystem.
DE68914564T2 (de) Selbsttätige Phasensteuerschaltung.
KR910007892U (ko) 자동 주파수 제어회로
DE68913951T2 (de) Verzögerungsschaltung.
KR900012428A (ko) 자동 전원오프 시간조절 회로
FI914230A0 (fi) Kopplingsanordning.
DE68913721T2 (de) Pegelsteuerungsschaltung.
KR890015253U (ko) 자동주파수 제어회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)