| 一种应用于WiMAX协议的全集成3.5GHzCMOS功率驱动放大器 |
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| 引用本文： | 许晓冬,杨海钢,高同强,张洪锋.一种应用于WiMAX协议的全集成3.5GHzCMOS功率驱动放大器[J].半导体学报,2013,34(7):075006-6. |
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| 作者姓名： | 许晓冬 杨海钢 高同强 张洪锋 |
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| 作者单位： | Institute of Electronics,Chinese Academy of Sciences;University of Chinese Academy of Sciences |
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| 基金项目： | Project supported by the National Natural Science Foundation of China(No.61106025);the National High Technology Research and Develop Program of China(No.2012AA012301) |
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| 摘 要： | A fully integrated CMOS differential power amplifier driver(PAD) is proposed for WiMAX applications. In order to fulfill the differential application requirements,a transmission line transformer is used as the output matching network.A differential inductance constitutes an inter-stage matching network.Meanwhile,an on chip balun realizes input matching as well as single-end to differential conversion.The PAD is fabricated in a 0.13μm RFCMOS process.The chip size is 1.1×1.1 mm~2 with all of the matching network integrated on chip. The saturated power is around 10 dBm and power gain is about 12 dB.
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| 关 键 词： | CMOS PA power amplifier driver transformer balun WiMAX |
A fully integrated 3.5 GHz CMOS differential power amplifier driver |
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| Xu Xiaodong,Yang Haigang,Gao Tongqiang and Zhang Hongfeng.A fully integrated 3.5 GHz CMOS differential power amplifier driver[J].Chinese Journal of Semiconductors,2013,34(7):075006-6. |
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| Authors: | Xu Xiaodong Yang Haigang Gao Tongqiang and Zhang Hongfeng |
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| Affiliation: | Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100039, China;Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | |
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| Keywords: | CMOS PA power amplifier driver transformer balun WiMAX |
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