CMOS RF power amplifier with reconfigurable transformer

Electronics Letters

Volumn 42, Issue 7, 2006, Pages 405-407

  Kim, Y ^a   Park, C ^a   Kim, H ^b   Hong, S ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Hanbat National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CMOS INTEGRATED CIRCUITS; ELECTRIC POTENTIAL; ELECTRIC TRANSFORMERS; ENERGY EFFICIENCY; RADIO FREQUENCY AMPLIFIERS;

OUTPUT TRANSFORMER RATIO; POWER ADDED EFFICIENCY (PAE); RECONFIGURABLE TRANSFORMERS;

POWER AMPLIFIERS;

EID: 33750213681     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20060237     Document Type: Article

References (8)

1. Leuzzi, G., and Micheli, C.: ' Variable-load constant efficiency power amplifier for mobile communications applications ', Proc. Eur. Microwave Conf., Munich, Germany, September 2003, p. 375-378
2. Tu, S.H.: ' A power-adaptive CMOS class E RF tuned power amplifier for wireless communications ', Proc. 2003 IEEE SOC Conf., September 2003, p. 365-368
3. Shirvani, A.: ' A CMOS RF power amplifier with parallel amplification for efficient power control ', IEEE J. Solid-State Circuits, 2002, 37, (6), p. 684-693
4. Srirattana, N., Raghavan, A., Heo, D., Allen, P.E., and Laskar, J.: ' Analysis and design of a high-efficiency multistage Doherty power amplifier for wireless communications ', IEEE Trans. Microw. Theory Tech., 2005, 53, (3), p. 852-860
5. Aoki, I., Kee, S., Rutledge, D., and Hajimiri, A.: ' Distributed active transformer - a new power-combining and impedance-transformation technique ', IEEE Trans. Microw. Theory Tech., 2002, 50, (1), p. 316-331
6. Jeon, Y.S., Yang, H.S., and Nam, S.W.: ' A novel EER structure for reducing complexity using negative resistance amplifier ', IEEE Microw. Compon. Lett., 2004, 14, (5), p. 195-197
7. Reynaert, P., and Steyaert, M.S.J.: ' A 1.75-GHz polar modulated CMOS RF power amplifier for GSM-EDGE ', IEEE J. Solid-State Circuits, 2005, 40, (12), p. 2598-2608
8. Katayama, Y., Edo, M., Denta, T., Kawashima, T., and Ninomiya, T.: ' Optimum design method of CMOS IC for DC-DC converter that integrates power stage MOSFETs ', Proc. Power Electronics Specialists Conf., June 2004, 6, p. 4486-4491