Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52cd439c9a2051257abb747c6db09c19 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2200-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2200-387 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F3-191 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F3-211 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F3-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F1-0288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-392 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-367 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-3163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03F1-07 |
filingDate |
2013-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2ade081a08daea33feb746830ef319e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af26b40cc0776e5d91f8301a22c0d545 |
publicationDate |
2014-06-19^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2014089695-A1 |
titleOfInvention |
Design and analysis of doherty amplifiers |
abstract |
An analysis technique for (Doherty) amplifiers having a main amplifier branch and at least one peak amplifier branch. For a given input power level and assumed amplifier impedance levels, an output power level and phase response are obtained for each active device using appropriate load-pull data based on the impedance levels. The performance of the amplifier is analyzed based on the impedance levels, output power levels, and phase responses to generate updated impedance levels. The analysis is repeated until the updated impedance levels converge on steady state values. The analysis can be repeated for different input power levels. Main and peak output matching networks for the amplifier can be designed by iteratively adjusting impedance levels for the networks using appropriate load-pull contours. For the design and analysis phases, the load-pull contours include Class-AB data for the main amplifier device and Class-C data for the peak amplifier device. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10116266-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016129311-A |
priorityDate |
2012-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |