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

Two-Stage High-Efficiency Concurrent Dual-Band Harmonic-Tuned Power Amplifier

2016 ◽  
Vol 64 (10) ◽  
pp. 3232-3243 ◽  
Author(s):  
Qian-Fu Cheng ◽  
Hai-Peng Fu ◽  
Shou-Kui Zhu ◽  
Jian-Guo Ma
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
Dual Band ◽  
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

High Efficiency Two-Stage Unbalanced Doherty Power Amplifier for Lte Applications

2013 ◽  
Vol 55 (9) ◽  
pp. 2176-2179 ◽  
Author(s):  
Dong-Hee Jang ◽  
Ji-Yeon Kim ◽  
Jong-Heon Kim
Keyword(s):  
Power Amplifier ◽  
High Efficiency ◽  
Two Stage ◽  
Doherty Power Amplifier
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