Abstract | ||
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This work presents a fully integrated single-stage 2.4 GHz power amplifier (PA) that was designed in a 180nm CMOS process using a power combining technique to achieve higher output power. A series combining transformer (SCT) combines two cascode differential amplifiers and makes extensive use of virtual AC ground nodes to reduce the impact of bond-wire parasitics. The center-taps of the output transformers are used for 2nd harmonic impedance tuning inside the chip. In post-layout simulation the PA uses a 3.3 V power supply and achieves 24dBm maximum output power at a peak drain efficiency of 23.4%. The test chip returned recently from fabrication and it will undergo electrical tests soon. |
Year | DOI | Venue |
---|---|---|
2017 | 10.1109/NEWCAS.2017.8010151 | 2017 15th IEEE International New Circuits and Systems Conference (NEWCAS) |
Keywords | Field | DocType |
Power Amplifier,CMOS,Transformer,Linear,SCT | Computer science,Cascode,Power factor,Electronic engineering,Linear amplifier,CMOS,Control engineering,RF power amplifier,Electrical engineering,Switched-mode power supply,Power bandwidth,Amplifier | Conference |
ISSN | ISBN | Citations |
2472-467X | 978-1-5090-4992-9 | 0 |
PageRank | References | Authors |
0.34 | 5 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Gabriel Teófilo Neves Guimarães | 1 | 0 | 0.34 |
hamilton klimach | 2 | 71 | 20.07 |
sergio bampi | 3 | 496 | 102.12 |