http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103986432-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03G3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03G1-0088 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03F1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03G3-20 |
| filingDate | 2014-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103986432-B |
| titleOfInvention | Variable gain amplifier and operation method thereof |
| abstract | The present disclosure provides an amplifier and associated methods of operations. An exemplary amplifier includes an input terminal; an output terminal; a first virtual ground node; a second virtual ground node; an operational amplifier coupled with the input terminal and the output terminal; a resistive input section coupled with an input of the operational amplifier; and a resistive feedback section coupled with an output of the operational amplifier. The resistive input section includes a fixed input resistor coupled with the input terminal and the first virtual ground node, and a switchable input resistor segment coupled with the fixed input resistor in parallel. The resistive feedback section includes a fixed feedback resistor coupled with the output terminal and the first virtual ground node, and a switchable feedback resistor segment coupled with the fixed feedback resistor in parallel. |
| priorityDate | 2013-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID454697666 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID53232363 |
Total number of triples: 15.