http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014044029-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0a3d10ed9477633fd2c07c6da61dc49 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-1215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B2200-009 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-1228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-1253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-1243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B5-1212 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03B5-04 |
| filingDate | 2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_136d56a14ccf3421a607b27a71ee40bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c4ec0708b5c20eacbb9d57efa256c7b |
| publicationDate | 2014-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014044029-A1 |
| titleOfInvention | Low-noise voltage-controlled oscillator |
| abstract | A low-noise and big tuning range voltage-controlled oscillator. Wherein a current source circuit is used for generating working current of the voltage-controlled oscillator, a resonance circuit is used for generating an oscillating signal of the voltage-controlled oscillator, the resonance circuit is an inductance and capacitance type resonance circuit, wherein capacitance adopts a metal oxide semiconductor (MOS) capacitive reactance tube or a reverse diode to increase the tuning range of the circuit, a negative resistance circuit is used for generating negative resistance to counteract positive resistance generated by the resonance circuit, and a feedback circuit is used for feeding back the oscillating signal generated by the resonance circuit to the current source circuit to add a new current to the current source so as to improve the use efficiency of the voltage-controlled oscillator. Therefore, the voltage-controlled oscillator has larger output voltage amplitude. The larger the output voltage amplitude of the voltage-controlled oscillator is, the better the phase noise performance is. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112290937-A |
| priorityDate | 2012-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.