DE69618524D1 - Empfänger und Abstimmschaltung mit einem Frequenzsynthetisierer dafür - Google Patents

Empfänger und Abstimmschaltung mit einem Frequenzsynthetisierer dafür

Info

Publication number
DE69618524D1
DE69618524D1 DE69618524T DE69618524T DE69618524D1 DE 69618524 D1 DE69618524 D1 DE 69618524D1 DE 69618524 T DE69618524 T DE 69618524T DE 69618524 T DE69618524 T DE 69618524T DE 69618524 D1 DE69618524 D1 DE 69618524D1
Authority
DE
Germany
Prior art keywords
therefor
receiver
frequency synthesizer
tuning circuit
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.)
Expired - Fee Related
Application number
DE69618524T
Other languages
English (en)
Other versions
DE69618524T2 (de
Inventor
Yuji Yamamaoto
Toshihito Ichikawa
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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
Priority claimed from JP29206295A external-priority patent/JPH09116391A/ja
Priority claimed from JP7278712A external-priority patent/JPH09121158A/ja
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE69618524D1 publication Critical patent/DE69618524D1/de
Publication of DE69618524T2 publication Critical patent/DE69618524T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
    • 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)
  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE69618524T 1995-10-13 1996-10-10 Empfänger und Abstimmschaltung mit einem Frequenzsynthetisierer dafür Expired - Fee Related DE69618524T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29206295A JPH09116391A (ja) 1995-10-13 1995-10-13 受信機
JP7278712A JPH09121158A (ja) 1995-10-26 1995-10-26 周波数シンセサイザチューナ

Publications (2)

Publication Number Publication Date
DE69618524D1 true DE69618524D1 (de) 2002-02-21
DE69618524T2 DE69618524T2 (de) 2002-06-06

Family

ID=26553005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618524T Expired - Fee Related DE69618524T2 (de) 1995-10-13 1996-10-10 Empfänger und Abstimmschaltung mit einem Frequenzsynthetisierer dafür

Country Status (3)

Country Link
US (1) US5731741A (de)
EP (2) EP0768756B1 (de)
DE (1) DE69618524T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102229B1 (fi) * 1996-11-05 1998-10-30 Nokia Mobile Phones Ltd Menetelmä radiovastaanottimen virityksen parantamiseksi ja radiovastaanotin
FI102578B1 (fi) * 1996-11-27 1998-12-31 Nokia Telecommunications Oy Menetelmä taajuuseron mittaamiseksi ja vastaanotin
US6108793A (en) * 1997-07-18 2000-08-22 Fujitsu Limited Semiconductor device having timing-stabilization circuit and method of testing such semiconductor device
WO1999004495A1 (en) * 1997-07-18 1999-01-28 Microchip Technology Incorporated Phase-locked loop with phase and frequency comparators
DE19742494A1 (de) * 1997-09-26 1999-04-01 Bosch Gmbh Robert Verfahren zur schnellen optimalen AF-Auswahl
JP3384755B2 (ja) 1998-11-26 2003-03-10 三洋電機株式会社 Ｐｌｌシンセサイザ回路
FR2793623B1 (fr) * 1999-05-11 2003-01-24 Canon Kk Procede et dispositif de controle de la synchronisation entre deux noeuds ni-1, ni d'un reseau
JP2000341119A (ja) * 1999-05-31 2000-12-08 Nec Corp クロック発振回路
GB9915917D0 (en) * 1999-07-08 1999-09-08 Mitel Semiconductor Ltd Tuner
US7324795B2 (en) * 2003-09-23 2008-01-29 Nokia Corporation Method of controlling phase locked loop in mobile station, and mobile station
JP3891174B2 (ja) * 2003-12-08 2007-03-14 株式会社日立製作所 制御方法
US7157942B2 (en) * 2004-12-08 2007-01-02 Seiko Epson Corporation Digital frequency difference detector with inherent low pass filtering and lock detection
TWI395410B (zh) * 2006-08-08 2013-05-01 Mstar Semiconductor Inc 調整鎖相迴路之振盪器的方法與相關之頻率合成器
US20080036544A1 (en) * 2006-08-08 2008-02-14 Fucheng Wang Method for adjusting oscillator in phase-locked loop and related frequency synthesizer
US8487707B2 (en) 2006-08-08 2013-07-16 Mstar Semiconductor, Inc. Frequency synthesizer
US8046015B2 (en) * 2007-07-20 2011-10-25 General Instrument Corporation Adaptive tuning to improve demodulator performance
US8169265B2 (en) * 2009-04-29 2012-05-01 Mediatek Inc. Phase lock loop circuits
KR101354359B1 (ko) * 2009-12-22 2014-01-22 엘지디스플레이 주식회사 표시장치
JP5908747B2 (ja) * 2012-02-28 2016-04-26 ラピスセミコンダクタ株式会社 発振周波数調整回路、半導体装置、電子機器、及び発振周波数調整方法
TWI723693B (zh) * 2019-12-20 2021-04-01 新唐科技股份有限公司 偵測電路和錯誤信號偵測方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218773A (en) * 1976-01-19 1980-08-19 Sanyo Electric Co., Ltd. Superheterodyne receiver of scanning type with indicator means to display received frequency and frequency being stored in memory
GB2065395B (en) * 1979-11-29 1983-07-06 Sony Corp Frequency controlled signal generating circuit arrangements
US4279035A (en) * 1979-12-27 1981-07-14 Zenith Radio Corporation Channel number entry system
FR2529733A1 (fr) * 1982-06-30 1984-01-06 Labo Cent Telecommunicat Dispositif d'asservissement, en frequence, d'une horloge sur un signal exterieur de frequence moyenne tres precise mais comportant une gigue importante
US4613826A (en) * 1985-05-03 1986-09-23 Kabushiki Kaisha Toshiba Frequency synthesizer for CATV tuner
DE3722328A1 (de) * 1987-07-07 1989-01-19 Broadcast Television Syst Schaltungsanordnung zur gewinnung eines taktsignals
JP3345114B2 (ja) * 1992-08-18 2002-11-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高周波信号受信機
KR970003097B1 (ko) * 1994-12-02 1997-03-14 양승택 다단 제어구조를 갖는 고속 비트동기 장치

Also Published As

Publication number Publication date
EP0768756B1 (de) 2002-01-16
DE69618524T2 (de) 2002-06-06
EP0987820A2 (de) 2000-03-22
EP0768756A3 (de) 1998-07-08
EP0768756A2 (de) 1997-04-16
US5731741A (en) 1998-03-24
EP0987820A3 (de) 2002-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee