CN100492922C - 用于振荡器模式切换的方法及对应的振荡器装置 - Google Patents
用于振荡器模式切换的方法及对应的振荡器装置 Download PDFInfo
- Publication number
- CN100492922C CN100492922C CNB2005800012281A CN200580001228A CN100492922C CN 100492922 C CN100492922 C CN 100492922C CN B2005800012281 A CNB2005800012281 A CN B2005800012281A CN 200580001228 A CN200580001228 A CN 200580001228A CN 100492922 C CN100492922 C CN 100492922C
- Authority
- CN
- China
- Prior art keywords
- oscillator
- signal
- arrangement
- frequency
- output signal
- 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
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000000284 resting effect Effects 0.000 claims description 23
- 239000013078 crystal Substances 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 abstract description 8
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
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
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Transceivers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0450901 | 2004-05-11 | ||
FR0450901A FR2870405B1 (fr) | 2004-05-11 | 2004-05-11 | Procede de commutation de mode d'un oscillateur et dispositif oscillateur correspondant. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1879306A CN1879306A (zh) | 2006-12-13 |
CN100492922C true CN100492922C (zh) | 2009-05-27 |
Family
ID=34945998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800012281A Expired - Fee Related CN100492922C (zh) | 2004-05-11 | 2005-03-30 | 用于振荡器模式切换的方法及对应的振荡器装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1751876B1 (zh) |
CN (1) | CN100492922C (zh) |
DE (1) | DE602005026120D1 (zh) |
ES (1) | ES2358808T3 (zh) |
FR (1) | FR2870405B1 (zh) |
WO (1) | WO2005114852A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009118588A1 (en) * | 2008-03-26 | 2009-10-01 | Freescale Semiconductor, Inc. | Clock signal generating arrangement for a communication device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845204A (en) * | 1995-08-11 | 1998-12-01 | Rockwell International Corporation | Method and apparatus for controlling the wakeup logic of a radio receiver in sleep mode |
US5943613A (en) * | 1996-11-07 | 1999-08-24 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for reducing standby current in communications equipment |
EP1168634B1 (fr) * | 2000-06-28 | 2007-06-13 | STMicroelectronics N.V. | Procédé de réduction de la consommation électrique d'un téléphone mobile cellulaire |
EP1213830B1 (en) * | 2000-12-07 | 2003-09-03 | Motorola, Inc. | Multi-mode radio communications device using a common reference oscillator |
-
2004
- 2004-05-11 FR FR0450901A patent/FR2870405B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-30 ES ES05739683T patent/ES2358808T3/es active Active
- 2005-03-30 DE DE602005026120T patent/DE602005026120D1/de active Active
- 2005-03-30 EP EP05739683A patent/EP1751876B1/fr not_active Expired - Fee Related
- 2005-03-30 CN CNB2005800012281A patent/CN100492922C/zh not_active Expired - Fee Related
- 2005-03-30 WO PCT/FR2005/050200 patent/WO2005114852A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE602005026120D1 (de) | 2011-03-10 |
WO2005114852A1 (fr) | 2005-12-01 |
CN1879306A (zh) | 2006-12-13 |
FR2870405A1 (fr) | 2005-11-18 |
EP1751876A1 (fr) | 2007-02-14 |
ES2358808T3 (es) | 2011-05-13 |
FR2870405B1 (fr) | 2006-07-28 |
EP1751876B1 (fr) | 2011-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAGEM MOBILE PHONE CO., LTD. Free format text: FORMER OWNER: SAGEM Effective date: 20130922 Owner name: MOBI ANTENNA CORP. Free format text: FORMER OWNER: SAGEM MOBILE PHONE CO., LTD. Effective date: 20130922 Owner name: APPLE COMPUTER, INC. Free format text: FORMER OWNER: MOBI ANTENNA CORP. Effective date: 20130922 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130922 Address after: American California Patentee after: APPLE Inc. Address before: Paris France Patentee before: Mobile wireless Co. Effective date of registration: 20130922 Address after: Paris France Patentee after: Sagem Mobile Phone Co.,Ltd. Address before: Paris France Patentee before: SAGEM COMMUNICATIONS S.A.S. Effective date of registration: 20130922 Address after: Paris France Patentee after: Mobile wireless Co. Address before: Paris France Patentee before: Sagem Mobile Phone Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 |
|
CF01 | Termination of patent right due to non-payment of annual fee |