Stacked-cascode Class-E power amplifier with delay-controlled auxiliary branches in 65nm CMOS | |
Yang, Fan ; Liao, Yu ; Xia, Tao ; Wang, Runhua ; Huang, Ru ; Liao, Huailin | |
2014 | |
英文摘要 | Low breakdown voltage in deep-submicron CMOS devices has limited the supply voltage and output power of power amplifiers (PAs). In this paper, a differential cascode Class-E PA in 65nm CMOS is proposed. Using only the standard devices, the stacked-cascode structure can endure a maximum voltage up to 10V so that a supply voltage of 3.3V is possible for Class-E PA. An auxiliary branch is added to reduce the turn-on resistance. With an inductor to delay the control signal phase of the branch, the proposed PA has a power dissipation trade-off between the devices' on/off state. At 1.6GHz, the proposed Class-E PA achieves Power Added Efficiency (PAE) of 57.5% when it transmits 31.3dBm power. ? 2014 IEEE.; EI; 0 |
语种 | 英语 |
DOI标识 | 10.1109/ICSICT.2014.7021516 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/294797] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Yang, Fan,Liao, Yu,Xia, Tao,et al. Stacked-cascode Class-E power amplifier with delay-controlled auxiliary branches in 65nm CMOS. 2014-01-01. |
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