http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013214915-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f56b5174f7d196258707ccf1d609796e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L1-02 |
| filingDate | 2012-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc9a8a2f136a0e6b0be401ebf8471973 |
| publicationDate | 2013-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013214915-A |
| titleOfInvention | Oscillation device, semiconductor device, and operation method of oscillation device |
| abstract | The frequency accuracy of an oscillation device (on-chip oscillator) is improved. An oscillation device generates an oscillation circuit 25 that generates a clock signal CKOUT based on a voltage VCNT, a control circuit 26 that generates signals CHOP and ZCHR synchronized with the clock signal CKOUT, and a current I1 based on a resistor R. A current generating circuit 22; a frequency voltage converting circuit 23 for converting the frequency of the signal ZCHR into the voltage Vfv using the current I1 to generate the sampling voltage VSAMP; and an integration for generating the voltage VCNT based on the sampling voltage VSAMP and the voltage VREFC. Circuit 24. [Selection] Figure 4 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9602052-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015122494-A |
| priorityDate | 2012-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.