ATE493796T1 - Phasenregelkreis - Google Patents
PhasenregelkreisInfo
- Publication number
- ATE493796T1 ATE493796T1 AT08787328T AT08787328T ATE493796T1 AT E493796 T1 ATE493796 T1 AT E493796T1 AT 08787328 T AT08787328 T AT 08787328T AT 08787328 T AT08787328 T AT 08787328T AT E493796 T1 ATE493796 T1 AT E493796T1
- Authority
- AT
- Austria
- Prior art keywords
- oscillator
- output
- signal
- generating
- difference
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
-
- 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
- H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
-
- 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
- H03L2207/50—All digital phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0717883A GB2452748A (en) | 2007-09-13 | 2007-09-13 | Digital phase locked loop |
| PCT/EP2008/060847 WO2009033918A1 (en) | 2007-09-13 | 2008-08-19 | Phase locked loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE493796T1 true ATE493796T1 (de) | 2011-01-15 |
Family
ID=38658915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08787328T ATE493796T1 (de) | 2007-09-13 | 2008-08-19 | Phasenregelkreis |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8723607B2 (de) |
| EP (1) | EP2188895B1 (de) |
| CN (1) | CN101849359B (de) |
| AT (1) | ATE493796T1 (de) |
| DE (1) | DE602008004267D1 (de) |
| GB (1) | GB2452748A (de) |
| WO (1) | WO2009033918A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8509371B2 (en) * | 2009-09-29 | 2013-08-13 | Analog Devices, Inc. | Continuous-rate clock recovery circuit |
| CN102571078B (zh) * | 2010-12-24 | 2017-04-12 | 北京普源精电科技有限公司 | 用于电气隔离和时钟同步的电路及多通道信号发生装置 |
| US8773181B2 (en) | 2012-11-30 | 2014-07-08 | Cambridge Silicon Radio, Ltd. | Locked loop circuits and methods |
| US10790832B2 (en) | 2018-03-22 | 2020-09-29 | Intel Corporation | Apparatus to improve lock time of a frequency locked loop |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789996A (en) * | 1988-01-28 | 1988-12-06 | Siemens Transmission Systems, Inc. | Center frequency high resolution digital phase-lock loop circuit |
| US5539351A (en) * | 1994-11-03 | 1996-07-23 | Gilsdorf; Ben | Circuit and method for reducing a gate volage of a transmission gate within a charge pump circuit |
| US5991914A (en) * | 1996-02-15 | 1999-11-23 | Nec Corporation | Clock recovery using maximum likelihood sequence estimation |
| US6203757B1 (en) * | 1998-12-02 | 2001-03-20 | Bionike, Inc. | Fluid sample distriution system for test device |
| US6326851B1 (en) * | 2000-06-26 | 2001-12-04 | Texas Instruments Incorporated | Digital phase-domain PLL frequency synthesizer |
| US6809598B1 (en) * | 2000-10-24 | 2004-10-26 | Texas Instruments Incorporated | Hybrid of predictive and closed-loop phase-domain digital PLL architecture |
| JP4064338B2 (ja) * | 2003-12-10 | 2008-03-19 | 松下電器産業株式会社 | デルタシグマ型分数分周pllシンセサイザ |
| CN1815892B (zh) * | 2005-01-31 | 2011-09-28 | 瑞昱半导体股份有限公司 | 一种检测相位误差并产生控制信号的电路 |
| US7279988B1 (en) * | 2005-03-17 | 2007-10-09 | Rf Micro Devices, Inc. | Digital frequency locked loop and phase locked loop frequency synthesizer |
| US7330060B2 (en) * | 2005-09-07 | 2008-02-12 | Agere Systems Inc. | Method and apparatus for sigma-delta delay control in a delay-locked-loop |
| US7801262B2 (en) | 2005-10-19 | 2010-09-21 | Texas Instruments Incorporated | All digital phase locked loop architecture for low power cellular applications |
-
2007
- 2007-09-13 GB GB0717883A patent/GB2452748A/en not_active Withdrawn
-
2008
- 2008-08-19 DE DE602008004267T patent/DE602008004267D1/de active Active
- 2008-08-19 CN CN2008801137220A patent/CN101849359B/zh not_active Expired - Fee Related
- 2008-08-19 EP EP08787328A patent/EP2188895B1/de not_active Not-in-force
- 2008-08-19 WO PCT/EP2008/060847 patent/WO2009033918A1/en not_active Ceased
- 2008-08-19 US US12/678,106 patent/US8723607B2/en active Active
- 2008-08-19 AT AT08787328T patent/ATE493796T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20100301961A1 (en) | 2010-12-02 |
| WO2009033918A1 (en) | 2009-03-19 |
| GB2452748A (en) | 2009-03-18 |
| US8723607B2 (en) | 2014-05-13 |
| GB0717883D0 (en) | 2007-10-24 |
| EP2188895B1 (de) | 2010-12-29 |
| EP2188895A1 (de) | 2010-05-26 |
| CN101849359A (zh) | 2010-09-29 |
| CN101849359B (zh) | 2013-09-18 |
| DE602008004267D1 (de) | 2011-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |