ATE545203T1 - Nichtlineare hysteresezustandsmaschine mit überlappenden grenzwerten zur automatischen frequenzsteuerung - Google Patents
Nichtlineare hysteresezustandsmaschine mit überlappenden grenzwerten zur automatischen frequenzsteuerungInfo
- Publication number
- ATE545203T1 ATE545203T1 AT09175438T AT09175438T ATE545203T1 AT E545203 T1 ATE545203 T1 AT E545203T1 AT 09175438 T AT09175438 T AT 09175438T AT 09175438 T AT09175438 T AT 09175438T AT E545203 T1 ATE545203 T1 AT E545203T1
- Authority
- AT
- Austria
- Prior art keywords
- control loop
- state
- operating state
- determined
- metric
- Prior art date
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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
-
- 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
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09175438A EP2320570B1 (de) | 2009-11-09 | 2009-11-09 | Nichtlineare Hysteresezustandsmaschine mit überlappenden Grenzwerten zur automatischen Frequenzsteuerung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE545203T1 true ATE545203T1 (de) | 2012-02-15 |
Family
ID=41719269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09175438T ATE545203T1 (de) | 2009-11-09 | 2009-11-09 | Nichtlineare hysteresezustandsmaschine mit überlappenden grenzwerten zur automatischen frequenzsteuerung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2320570B1 (de) |
| CN (1) | CN102064823B (de) |
| AT (1) | ATE545203T1 (de) |
| CA (1) | CA2720175C (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6531926B1 (en) | 2001-09-13 | 2003-03-11 | Overture Networks, Inc. | Dynamic control of phase-locked loop |
| US7613260B2 (en) | 2005-11-21 | 2009-11-03 | Provigent Ltd | Modem control using cross-polarization interference estimation |
| US7580498B2 (en) * | 2006-05-18 | 2009-08-25 | Via Technologies, Inc. | Closed loop control system and method of dynamically changing the loop bandwidth |
-
2009
- 2009-11-09 AT AT09175438T patent/ATE545203T1/de active
- 2009-11-09 EP EP09175438A patent/EP2320570B1/de active Active
-
2010
- 2010-11-05 CA CA2720175A patent/CA2720175C/en active Active
- 2010-11-08 CN CN2010105339517A patent/CN102064823B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102064823A (zh) | 2011-05-18 |
| CA2720175A1 (en) | 2011-05-09 |
| HK1150910A1 (en) | 2012-01-13 |
| CN102064823B (zh) | 2013-09-25 |
| EP2320570A1 (de) | 2011-05-11 |
| EP2320570B1 (de) | 2012-02-08 |
| CA2720175C (en) | 2012-07-03 |
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