http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002277505-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d527f9a5c3e991a1797de3518a88d14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 2001-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e334def7ac1209d82d5fbac1db31ef1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0802f07585e6a91fe35da05de39f82c6 |
| publicationDate | 2002-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002277505-A |
| titleOfInvention | Power supply for DC characteristics measurement and semiconductor test equipment |
| abstract | (57) [Summary] (Modifications) [PROBLEMS] In a power supply device for DC characteristics measurement having a current limiting function, the amount of overcurrent during a transient period of an instantaneous load condition can be significantly reduced. A current detection means (R5) inserted in series between a driving buffer and a load device provided in an output stage of a power supply device for measuring DC characteristics and detecting a load current is provided. A current clamp means 100 for generating a clamp signal for limiting the load current when the load current exceeds a predetermined limit current in response to the load current detection signal received. A first clamp means D10 for controlling a current by clamping an end of the power supply. The current clamp means clamps a voltage signal at an input terminal of a driving buffer provided in an output stage of the power supply device for measuring DC characteristics to thereby control a current. A second clamping means D20 for performing the restriction is provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009090826-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101026128-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007040860-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7834651-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007127568-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4697948-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5291636-B2 |
| priorityDate | 2001-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.