CMOS Stacked Folded Differential Structure Power Amplifier for High Power RF Application

被引:2
|
作者
Luque, Yohann [1 ]
Kerherve, Eric [1 ]
Deltimple, Nathalie [1 ]
Leyssenne, Laurent [1 ]
Belot, Didier [2 ]
机构
[1] Univ Bordeaux, IPB ENSEIRB MATMECA, IMS Lab, F-33405 Talence, France
[2] Minatec, STMicroelect, Grenoble, France
关键词
PA; SFDS; CMOS; 0 13 mu m;
D O I
10.1002/mmce.20465
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This article describes the feasibility of a Power Amplifier (PA) in 0.13 mu m CMOS technology from STMicroelectronics for high power applications. To obtain a high output power with a good linearity, a new topology called Stacked Folded Differential Structure (SFDS) is proposed. It allows obtaining similar power performances to a PA with DAT in a lower the area. This PA provides 23 dBm of maximum output power (P-max) with 20% of power added efficiency (PAE) at 1.95 GHz. The linear gain is equal to 11 dB and the output power at 1 dB compression point (OCP1) achieves 21 dBm. (C) 2010 Wiley Periodicals, Inc. Int J RF and Microwave CAE 20 611-618, 2010
引用
收藏
页码:611 / 618
页数:8
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