A novel broadband linearization technique for amplifier design

机译：一种用于放大器设计的新型宽带线性化技术

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A novel broadband linearization technique was presented in this paper. It significantly reduced the third-order-intermodulation (IM3) of an amplifier. The proposed approach was implemented in a GaAs HBT Darlington pair amplifier MMIC design. The measured results of the integrated MMIC showed that more than 17dB IM3 reduction or more than 8.5dB improvement of output third-order-intercept point (OIP3) was achieved at 2GHz. From 1GHz to 4GHz the average OIP3 improvement was more than 5dB.

机译：本文提出了一种新颖的宽带线性化技术。它大大降低了放大器的三阶互调（IM3）。所提出的方法是在GaAs HBT达林顿对放大器MMIC设计中实现的。集成MMIC的测量结果表明，在2 GHz时，输出三阶截取点（OIP3）的IM3降低了17dB以上，或者改进了8.5dB以上。从1GHz到4GHz，OIP3的平均改善幅度超过5dB。

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来源
《Microwave Conference Proceedings (APMC), 2011 Asia-Pacific》|2011年|p.335- 338|共4页
会议地点 Melbourne(AU)
作者
Shuyun Zhang;
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作者单位

Analog Devices, Inc., Woburn, MA, USA;

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原文格式 PDF
正文语种 eng
中图分类微波与超高频技术;
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4. A novel broadband linearization technique for amplifier design [C] . Shuyun Zhang Asia-Pacific Microwave Conference . 2011

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A novel broadband linearization technique for amplifier design

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