63.2% high efficiency and high linearity two-stage InGaP/GaAs HBT power amplifier for personal digital cellular phone system

2002 ◽  
Author(s):  
T. Iwai ◽  
S. Ohara ◽  
T. Miyashita ◽  
K. Joshin
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
Cellular Phone ◽  
Two Stage ◽  
High Linearity ◽  
Digital Cellular

42% high-efficiency two-stage HBT power-amplifier MMIC for W-CDMA cellular phone systems

2000 ◽  
Vol 48 (12) ◽  
pp. 2567-2572 ◽  
Author(s):  
T. Iwai ◽  
K. Kebayashi ◽  
Y. Nakasha ◽  
T. Miyashita ◽  
S. Ohara ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
Cellular Phone ◽  
Two Stage

A GaAs MCM power amplifier of 3.6 V operation with high efficiency of 49% for 0.9 GHz digital cellular phone systems

1995 ◽  
Vol 43 (11) ◽  
pp. 2539-2542 ◽  
Author(s):  
K. Tateoka ◽  
A. Sugimura ◽  
H. Furukawa ◽  
N. Yoshikawa ◽  
K. Kanazawa
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
Cellular Phone ◽  
Digital Cellular

scholarly journals High efficiency and high linearity power amplifier design

2005 ◽  
Vol 15 (5) ◽  
pp. 453-468 ◽  
Author(s):  
Paolo Colantonio ◽  
José Angel García ◽  
Franco Giannini ◽  
Carmen Gómez ◽  
Nuno Borges Carvalho ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
High Linearity ◽  
Amplifier Design
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