http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203722465-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64994b8e74ef8a4682ec830d507057af |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M1-08 |
| filingDate | 2014-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13901adea1a7e56a2e9326a8e9f2023f |
| publicationDate | 2014-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203722465-U |
| titleOfInvention | Switching converter and control circuit thereof |
| abstract | The utility model relates to a switching converter and a control circuit thereof. The control circuit includes a switch-on-time generation circuit which generates switch-on-time signals, a slope compensation circuit which generates slope compensation signals simulating output inductive current according to lower-tube current; a DC calibration circuit which receives the slope compensation signals and generates DC calibration signals according to the slope compensation signals; a comparison circuit which compares the sum value of the slope compensation signals and feedback signals and the sum value of the DC calibration signals and reference signals and generates comparison signals; and a logic circuit which receives the switch-on-time signals and the comparison signals and generates control signals according to the switch-on-time signals and the comparison signals so as to control a switching circuit. Thus, the switching converter simulates the change of the inductive current and is capable of compensating a system without a high-sped current detection amplifier and thus the circuit is simplified; and moreover, the switching converter is capable of eliminating DC errors introduced by the compensation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103825433-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111610815-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103825433-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112910225-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112910225-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104638723-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104638723-B |
| priorityDate | 2014-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID426135032 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7156993 |
Total number of triples: 20.