| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d0fc2b70675ee19bd5fc464f5ae9061 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R21-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05F1-67 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R21-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05F1-67 |
| filingDate |
2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e690f6a5f340d37f1db3ac8422c2279
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85a77dd88cf82079c893406eef2ea82e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21ce678320b8df5c33fad7a31ca26d8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5d4d7cdc78077c91f1cc274eaf07344 |
| publicationDate |
2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10663499-B2 |
| titleOfInvention |
Power detection circuit for tracking maximum power point of solar cell and method thereof |
| abstract |
Provided is a power detection circuit for tracking a maximum power point of a solar cell. The power detection circuit includes: an average voltage extracting unit which extracts an average voltage VPV,LPF from an external voltage VPV input from an external energy source; a ripple voltage extracting unit which extracts a ripple voltage including current information of the external voltage VPV from the external voltage VPV; a voltage-time converter which generates a ramp voltage VRAMP changing at a predetermined rate and converts the average voltage VPV,LPF and the ripple voltage into corresponding time information Δt1 and Δt2 based on the ramp voltage VRAMP; a time-digital converter which converts the time information Δt2 for the ripple voltage into a digital code t2 [n:0]; and a time multiplier which multiplies the digital code t2 [n:0] and the time information Δt1 for the average voltage VPV,LPF to output a specific voltage value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022239252-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11626836-B2 |
| priorityDate |
2017-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |