http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2187511-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b84a2e2bcc8c875734733c2afe72fe1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B70-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P80-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-4225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05F1-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M1-42 |
| filingDate | 2009-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ea7b1b15794ff66dcf85a0997b431a |
| publicationDate | 2010-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2187511-A2 |
| titleOfInvention | Method and apparatus to increase efficiency in a power factor correction circuit |
| abstract | A controller for use in a power factor correction (PFC) converter includes a power factor correction controller circuit coupled to output a drive signal to switch a power switch between an on state and an off state to transfer energy to an output of the PFC converter. The controller also includes an switching frequency adjuster coupled to output a frequency adjust signal to the power factor correction controller circuit to adjust an average switching frequency of the power switch in response to a load signal representative of a load coupled to the output of the PFC converter, wherein the frequency adjust signal is responsive to a range of load conditions. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4152586-A1 |
| priorityDate | 2008-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.