http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201110329-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K2217-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-0218 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-1203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K17-693 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P1-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P1-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-12 |
| filingDate | 2009-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd6898541a9f138de6668f714c032606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_259122b98ba1fe5a3b27ece63c92a78b |
| publicationDate | 2011-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201110329-A |
| titleOfInvention | Bias voltage generation circuit for an SOI radio frequency switch |
| abstract | A radio frequency (RF) switch located on a semiconductor-on-insulator (SOI) substrate includes at least one electrically biased region in a bottom semiconductor layer. The RF switch receives an RP signal from a power amplifier and transmits the RF signal to an antenna. The electrically biased region may be biased to eliminate or reduce accumulation region, to stabilize a depletion region, and/or to prevent formation of an inversion region in the bottom semiconductor layer, thereby reducing parasitic coupling and. harmonic generation due to the RF signal. A voltage divider circuit and a rectifier circuit generate at least one bias voltage of which the magnitude varies with the magnitude of the RF signal. The at least one bias voltage is applied to the at least one electrically biased region to maintain proper biasing of the bottom semiconductor layer to minimize parasitic coupling, signal loss, and harmonic generation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I737600-B |
| priorityDate | 2008-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.