http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203798973-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6627c79e1e0679cff2b7a0ec5c4f516 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-00 |
| filingDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30b81213c5fde35e3629e908d6585132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_301b7063e5f265d83c25da9de8544907 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62d5eef72758fd33f28b3ca2f6afd1f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b4e4b36b469052f3a3ea1e7544e4d9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0833b42a79fb3201b3d540439658e42 |
| publicationDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203798973-U |
| titleOfInvention | Pulse-type driving control device for testing power-type LED |
| abstract | The utility model discloses a pulse-type driving control device for testing a power-type LED, which is characterized by comprising a computer, an embedded main control module, an FPGA control module, a pulse current module, a temperature control module, a data acquisition module and an LED test fixture, wherein the computer is connected with the embedded main control module via a USB interface; the embedded main control module is respectively connected with the FPGA control module, the pulse current module and the temperature control module; and the pulse current module and the temperature control module are also respectively connected with the LED test fixture. According to the demands of power-type LED thermal characteristic test, a method of narrow pulse driving control is adopted, large heat accumulation is not generated, self-heating effects of the driving current can be effectively avoided, and the thermal characteristic test precision is improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114040101-A |
| priorityDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.