DE69730175D1 - PLL-Frequenzsynthetisierer - Google Patents
PLL-FrequenzsynthetisiererInfo
- Publication number
- DE69730175D1 DE69730175D1 DE69730175T DE69730175T DE69730175D1 DE 69730175 D1 DE69730175 D1 DE 69730175D1 DE 69730175 T DE69730175 T DE 69730175T DE 69730175 T DE69730175 T DE 69730175T DE 69730175 D1 DE69730175 D1 DE 69730175D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency synthesizer
- pll frequency
- pll
- synthesizer
- frequency
- 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
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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/18—Temporarily disabling, deactivating or stopping the frequency counter or divider
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13451596 | 1996-05-29 | ||
JP8134515A JP2914297B2 (ja) | 1996-05-29 | 1996-05-29 | Pll周波数シンセサイザ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69730175D1 true DE69730175D1 (de) | 2004-09-16 |
DE69730175T2 DE69730175T2 (de) | 2004-12-30 |
Family
ID=15130137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69730175T Expired - Fee Related DE69730175T2 (de) | 1996-05-29 | 1997-05-30 | PLL-Frequenzsynthetisierer |
Country Status (4)
Country | Link |
---|---|
US (1) | US5856761A (de) |
EP (1) | EP0810736B1 (de) |
JP (1) | JP2914297B2 (de) |
DE (1) | DE69730175T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109584773A (zh) * | 2018-12-24 | 2019-04-05 | 惠科股份有限公司 | 时序控制方法、时序控制芯片和显示装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000045515A1 (fr) * | 1999-01-29 | 2000-08-03 | Sanyo Electric Co., Ltd. | Appareil a boucle a phase asservie (pll) et dispositif de repartition en frequence variable |
WO2001017113A1 (fr) * | 1999-08-26 | 2001-03-08 | Sanyo Electric Co., Ltd. | Boucle a phase asservie |
US6265947B1 (en) * | 2000-01-11 | 2001-07-24 | Ericsson Inc. | Power conserving phase-locked loop and method |
US7125477B2 (en) * | 2000-02-17 | 2006-10-24 | Applied Materials, Inc. | Contacts for electrochemical processing |
US6326851B1 (en) * | 2000-06-26 | 2001-12-04 | Texas Instruments Incorporated | Digital phase-domain PLL frequency synthesizer |
US6362988B1 (en) * | 2000-06-29 | 2002-03-26 | Ford Global Tech., Inc. | System and method for synchronizing the phase angle for an AC power source in parallel operation with a grid |
JP2002208858A (ja) * | 2001-01-10 | 2002-07-26 | Matsushita Electric Ind Co Ltd | 周波数シンセサイザと周波数生成方法 |
EP1397772B1 (de) | 2001-06-15 | 2006-11-02 | Analog Devices, Incorporated | Interpolator mit variablem modul und variabler frequenzsynthesizer mit dem interpolator mit variablem modul |
US6919650B2 (en) * | 2002-05-31 | 2005-07-19 | Ballard Power Systems Corporation | Hybrid synchronization phase angle generation method |
US6791906B1 (en) * | 2003-10-30 | 2004-09-14 | Hewlett-Packard Development Company, L.P. | Method and system for fail-safe control of a frequency synthesizer |
US7567642B2 (en) * | 2003-12-23 | 2009-07-28 | Analog Devices, Inc. | Phase detector with extended linear operating range |
GB2430090B (en) * | 2005-09-08 | 2007-10-17 | Motorola Inc | RF synthesizer and RF transmitter or receiver incorporating the synthesizer |
US9029461B2 (en) * | 2009-02-06 | 2015-05-12 | Eastman Chemical Company | Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol |
JP6725187B2 (ja) | 2018-03-09 | 2020-07-15 | 三菱電機株式会社 | Pll回路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571743A (en) * | 1968-10-30 | 1971-03-23 | Rca Corp | Phase lock loop |
DE4121361A1 (de) * | 1991-06-28 | 1993-01-07 | Philips Patentverwaltung | Frequenzsynthese-schaltung |
JP2993200B2 (ja) * | 1991-07-31 | 1999-12-20 | 日本電気株式会社 | 位相同期ループ |
JPH05291950A (ja) * | 1992-04-15 | 1993-11-05 | Mitsubishi Electric Corp | フェーズロックドループ周波数シンセサイザ |
JPH07302938A (ja) * | 1994-04-28 | 1995-11-14 | Sony Corp | 圧電セラミックトランス及びその製造方法 |
US5550515A (en) * | 1995-01-27 | 1996-08-27 | Opti, Inc. | Multiphase clock synthesizer having a plurality of phase shifted inputs to a plurality of phase comparators in a phase locked loop |
-
1996
- 1996-05-29 JP JP8134515A patent/JP2914297B2/ja not_active Expired - Fee Related
-
1997
- 1997-05-28 US US08/864,974 patent/US5856761A/en not_active Expired - Fee Related
- 1997-05-30 DE DE69730175T patent/DE69730175T2/de not_active Expired - Fee Related
- 1997-05-30 EP EP97108716A patent/EP0810736B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109584773A (zh) * | 2018-12-24 | 2019-04-05 | 惠科股份有限公司 | 时序控制方法、时序控制芯片和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2914297B2 (ja) | 1999-06-28 |
EP0810736B1 (de) | 2004-08-11 |
US5856761A (en) | 1999-01-05 |
EP0810736A1 (de) | 1997-12-03 |
JPH09321617A (ja) | 1997-12-12 |
DE69730175T2 (de) | 2004-12-30 |
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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 |