Enhancement mode PHEMT for single supply high efficiency power amplifiers

1999 29th European Microwave Conference, EuMC 1999

Volumn 2, Issue , 1999, Pages 259-262

  Tkachenko, Y ^a   Klimashov, A ^a   Wei, C ^a   Zhao, Y ^a   Bartle, D ^a  

^a Alpha Industries Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENHANCEMENT MODES; HARMONIC LOAD-PULL MEASUREMENTS; HIGH EFFICIENCY POWER AMPLIFIERS; LARGE SIGNAL MODELS; OUTPUT POWER; POWER PHEMT; SINGLE SUPPLIES; STATE OF THE ART;

POWER AMPLIFIERS;

EID: 79952621466     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EUMA.1999.338460     Document Type: Conference Paper

References (9)

1. E. Glass et al, "A true enhancement-mode device technology for dual mode dual band power amplifier applications," in IEEE RFIC Symp Dig, pp. 135-138,1999.
2. S. Yoshida, Y. Wakabayashi, M. Kohno and K. Uemura, "Greater than 70% PAE enhancement-mode GaAs HJFET power amplifier MMIC with extremely low leakage current," in IEEE IMS Dig, pp. 1183-1186,1999.
3. M Nakamura, S. Wada, M. Abe, H. Kawasaki and I. Hase, "A buried p-gate HJFET for a power amplifier of digital wireless communication systems," in IEEE IMS Dig, pp. 1095-1098,1999.
4. N. Hara et al, "Current path optimized structure for high drain current density and high turn-on voltage E-mode HFETs," in IEEE GaAsICSymp. Dig., 1998, pp. 198-201.
5. D. Wu et al, "A 2W 65% PAE single-supply enhancement mode power PHEMT for 3V PCS applications," in IEEE MTT Symp. Dig. pp. 1319-1322,1997.
6. Y. Tkachenko, Y. Zhao, C. Wei, A. Klimashov and D. Bartle "E-PHEMT for single-supply, no drain switch, and high efficiency cellular telephone power amplifiers, " in IEEE GaAs IC Symp. Proceedings, 1999.
7. Y. Tkachenko, L. Kapitan, L. Leung, D. Mitchell and D. Bartle, "High-performance power PHEMT for wireless communications," in European Microwave Conf. Dig., 1997, pp. 1041-1045.
8. POSES and G-PISCES-2B user's manual, Gateway Modeling Inc.
9. C. Wei, Y. Tkachenko and D. Bartle "A new model for E-mode power PHEMT and its optimum loading operation," in International Microwave and Optoelectronics Conference Proceedings, Rio de Janeiro, 1999.