Title | ||
---|---|---|
A Novel Adaptive Current Biased Linear Radio-Frequency Power amplifier on SiGe HBT Process |
Abstract | ||
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A novel adaptive current biased CLASS-A/shallow AB RF power amplifier is demonstrated in this paper. By theoretical deduction, a prototype is described to improve the linearity of a linear PA. With the realization on Jazz 0: 35 mu m SiGe HBT process and test verification, the novel adaptive current biased RF power amplifier shows 3 similar to 7 dB improvement of the ACPR at the output power of 19 dBm to meet the demand of CDMA IS95 spectrum mask without debasing the efficiency. |
Year | DOI | Venue |
---|---|---|
2010 | 10.1142/S021812661000661X | JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS |
Keywords | Field | DocType |
Bipolar,power amplifier,adaptive bias,SiGe HBT,linearity | Adaptive bias,Computer science,Linearity,Direct-coupled amplifier,Electronic engineering,Linear amplifier,Power-added efficiency,RF power amplifier,Heterojunction bipolar transistor,Electrical engineering,Amplifier | Journal |
Volume | Issue | ISSN |
19 | 5 | 0218-1266 |
Citations | PageRank | References |
2 | 0.58 | 4 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tuo Wu | 1 | 2 | 0.58 |
Hongyi Chen | 2 | 95 | 10.61 |
Dahong Qian | 3 | 13 | 2.85 |