http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007047688-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03D13-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K5-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03D3-24 |
| filingDate | 2006-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d206328c99c7713b34f54f0651aed623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ffb994515422466198c2098fb4a9f6b |
| publicationDate | 2007-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2007047688-A1 |
| titleOfInvention | Frequency detecting circuit and method, and semiconductor apparatus including frequency detecting circuit |
| abstract | A frequency detecting circuit and method and a semiconductor apparatus including the frequency detecting circuit, in which the frequency detecting circuit includes an edge detecting circuit, a clock signal generating circuit, and a determination circuit. The edge detecting circuit detects an edge of an input clock signal. The clock signal generating circuit generates a selection clock signal, which is a periodic pulse signal, in response to the detected edge. The determination circuit generates a frequency detection signal based on the number of occurrences of the selection clock signal in a period of the clock signal. The semiconductor apparatus includes the above-described frequency detecting circuit and a processor resetting the semiconductor apparatus in response to the frequency detection signal. Since a frequency is detected every half period, that is every high/low level period, of the clock signal in a digital manner, the reliability and the accuracy of frequency detection is improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11789071-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106227694-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9013172-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8332662-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10862461-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022221512-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009095955-A1 |
| priorityDate | 2005-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.