http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011193304-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b2b72f534c51d3fe81c3c516c05a3b5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F1-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-0991 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03B28-00 |
| filingDate | 2010-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fd8db36823024b660c620d10cab2ec2 |
| publicationDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011193304-A |
| titleOfInvention | Numerically controlled oscillator |
| abstract | A numerically controlled oscillator capable of generating a high-frequency signal, having little quantization error, excellent spectral purity characteristics, and realizing resource saving. [Solution] A numerically controlled oscillator that generates a function value for each clock period by using a recurrence loop between five terms, and the function value generated two clock periods ago is multiplied by a multiplier M − = 2 {cos (2Δω) −cos. (Δω)} is multiplied by 1 clock latency, the output of the multiplier 21, the function value before 1 clock period, and the function value before 3 clocks are added as they are, and the function value before 4 clock periods is added. and a multiplier generating circuit for supplying to the oscillator generates and - an oscillation circuit and an adder 31 for adding to negate, the multiplier M. [Selection] Figure 3 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9787297-B2 |
| priorityDate | 2010-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.