| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26e69ef7b7bc98bfe778e419ccd664c9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-0898
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-107 |
| filingDate |
1999-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9410e60a001139474ae6d5840e6dd78e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8324cca133e2412f152a528a3e86336a |
| publicationDate |
1999-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9965146-A1 |
| titleOfInvention |
Method for tuning the bandwidth of a phase-locked loop |
| abstract |
A phase-locked loop bandwidth is tuned to a desired level by operating the phase-locked loop in a phase-locked condition at a first fequency and applying a step response to the phase-locked loop by causing the phase-locked loop to begin locking to a second frequency that is different from the first frequency. A parameter is then detected that is related to the applied step response and that is indicative of whether the phase-locked loop bandwidth is at the desired level. The phase-locked loop bandwidth is adjusted, and the steps of operating at the first frequency, applying the step response, detecting the parameter and adjusting the phase-locked loop bandwidth are repeated until the phase-locked loop bandwidth is at the desired level. Where the desired bandwidth level for tuning is not the operational bandwidth, the phase-locked loop bandwidth is further adjusted by a predetermined amount, thereby tuning the phase-locked loop bandwidth to an operational level. The step response may be applied by changing a frequency division value in a feedback path of the phase-locked loop. The detected parameter may be a pulse skip, which indicates that the bandwidth of the phase-locked loop is not yet at the desired bandwidth level. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8483985-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004023656-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03100979-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02073791-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02073791-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008086099-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1656685-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101023394-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2840469-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7003065-B2 |
| priorityDate |
1998-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |