CN1223090C - 用于运行振荡器的方法以及电路装置和调相环 - Google Patents
用于运行振荡器的方法以及电路装置和调相环 Download PDFInfo
- Publication number
- CN1223090C CN1223090C CNB008193932A CN00819393A CN1223090C CN 1223090 C CN1223090 C CN 1223090C CN B008193932 A CNB008193932 A CN B008193932A CN 00819393 A CN00819393 A CN 00819393A CN 1223090 C CN1223090 C CN 1223090C
- Authority
- CN
- China
- Prior art keywords
- voltage
- electric capacity
- oscillator
- aforementioned
- circuit arrangement
- 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 33
- 238000007600 charging Methods 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012546 transfer 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
- H03L7/08—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
- H03L7/089—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 generating up-down pulses
- H03L7/0891—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 generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
-
- 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
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10016499.4 | 2000-04-03 | ||
DE10016499 | 2000-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1452811A CN1452811A (zh) | 2003-10-29 |
CN1223090C true CN1223090C (zh) | 2005-10-12 |
Family
ID=7637416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008193932A Expired - Fee Related CN1223090C (zh) | 2000-04-03 | 2000-12-22 | 用于运行振荡器的方法以及电路装置和调相环 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6819186B2 (zh) |
EP (1) | EP1269631B1 (zh) |
CN (1) | CN1223090C (zh) |
DE (1) | DE50014098D1 (zh) |
WO (1) | WO2001076072A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855341B1 (fr) * | 2003-05-22 | 2005-08-05 | Eads Telecom | Circuit de commande de decalage en tension pour pll |
US8169265B2 (en) * | 2009-04-29 | 2012-05-01 | Mediatek Inc. | Phase lock loop circuits |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938292A1 (de) * | 1989-11-17 | 1991-05-23 | Bosch Gmbh Robert | Abstimmschaltung |
DE59304234D1 (de) | 1992-03-20 | 1996-11-28 | Siemens Ag | Schaltungsanordnung zur Überbrückung von kurzzeitigen Spannungsabfällen in batteriegespeisten Funkgeräten |
JP2770659B2 (ja) * | 1992-06-26 | 1998-07-02 | 日本電気株式会社 | Pll回路 |
US5838180A (en) * | 1996-09-12 | 1998-11-17 | Lucent Technologies Inc. | Low-voltage frequency synthesizer |
FR2787259B1 (fr) * | 1998-06-05 | 2004-07-09 | Siemens Ag | Boucle a verrouillage de phase pour des signaux a haute frequence |
US6476681B1 (en) * | 1998-08-11 | 2002-11-05 | Denso International America, Inc. | Adjustable bandwidth phase locked loop with fast settling time |
-
2000
- 2000-12-22 US US10/240,701 patent/US6819186B2/en not_active Expired - Fee Related
- 2000-12-22 DE DE50014098T patent/DE50014098D1/de not_active Expired - Lifetime
- 2000-12-22 EP EP00991549A patent/EP1269631B1/de not_active Expired - Lifetime
- 2000-12-22 CN CNB008193932A patent/CN1223090C/zh not_active Expired - Fee Related
- 2000-12-22 WO PCT/DE2000/004598 patent/WO2001076072A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE50014098D1 (de) | 2007-04-05 |
US6819186B2 (en) | 2004-11-16 |
CN1452811A (zh) | 2003-10-29 |
EP1269631B1 (de) | 2007-02-21 |
WO2001076072A1 (de) | 2001-10-11 |
US20030222721A1 (en) | 2003-12-04 |
EP1269631A1 (de) | 2003-01-02 |
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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: XINTE LYONS RADIO MODULE CO.,LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20090403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Munich, Germany Patentee after: Cinterion wireless modules GMBH Address before: Munich, Germany Patentee before: Siemens AG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051012 Termination date: 20151222 |
|
EXPY | Termination of patent right or utility model |