http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105720646-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00 |
| filingDate | 2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105720646-B |
| titleOfInvention | A kind of charging current limiter circuit for stand-by power supply after communication base station |
| abstract | The invention discloses a kind of charging current limiter circuit for stand-by power supply after communication base station, including LDO power supplys, the first isolation optocoupler, the second isolation optocoupler, MCU, current detecting amplifier module, pulse width modulation module, two-way driver, two-way MOS switch module, storage stream diode, choke induction and storage capacitor；The power end of current detecting amplifier module is connected to the output end of LDO power supplys, MCU power end is connected to the output end of LDO power supplys, MCU first input end is connected to the output end of the second isolation optocoupler, and MCU the second input is connected to the first output end of current detecting amplifier module；The input of pulse width modulation module is connected to MCU output end, and the input of two-way driver is connected to the output end of pulse width modulation module；The first input end of two-way metal-oxide-semiconductor switch module is connected to the second output end of current detecting amplifier module, and the input of choke induction is connected to the output end of two-way metal-oxide-semiconductor switch module, the output of the output end of choke induction as charging current limiter circuit. |
| priorityDate | 2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.