http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104486877-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49a0b54dee0146c17883c791830bb1a6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B37-02 |
| filingDate | 2014-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7824719bf2049f696c2e39d8865c298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdf2723b31bbe5b8097353a65a1146d3 |
| publicationDate | 2015-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104486877-A |
| titleOfInvention | Linear driving-based LED (light-emitting diode) pulse detecting system |
| abstract | The invention discloses a linear driving-based LED (light-emitting diode) pulse detecting system. The system mainly comprises a transformer T, a rectifier-filter circuit, a pulse error detecting circuit, a processing circuit and a voltage-stabilizing circuit, wherein the rectifier-filter circuit is connected with the secondary side of the transformer T; the pulse error detecting circuit is connected with the rectifier-filter circuit; the processing circuit is simultaneously connected with the pulse error detecting circuit and the rectifier-filter circuit; the voltage-stabilizing circuit is connected with the processing circuit. The system is characterized in that a linear driving circuit is also connected between the rectifier-filter circuit and the processing circuit and comprises a driving chip U3, a triode VT3, a triode VT4, a triode VT5, a triode VT6, a polar capacitor C5 and the like, wherein the anode of the polar capacitor C5 is connected with the rectifier-filter circuit and the cathode of the polar capacitor C5 is connected with the IN1 pin of the driving chip U3 through a resistor R6. According to the system, the driving performance of an LED driving system can be improved by the linear driving circuit, so that the effect of protecting an LED lamp is achieved. |
| priorityDate | 2014-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.