一种简单有效的两级放大器压缩级识别方法

Anton N. Atanasov, Waqam H. R. A. Mukhtar Ahmad, M. S. O. Alink, Frank E. van Vliet
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引用次数: 0

摘要

我们提出了一种基于反向互调和热s参数测量的快速简便的方法来准确确定两级放大器系统中的压缩级。该方法不需要专门的硬件,几乎不需要重新配置,简化了测量。我们在各种半导体技术设计的各种放大器上证明了它的有效性。这种方法是理解或调试放大器设计的一个非常有用的工具。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Simple and Efficient Procedure for Identifying the Compressing Stage in Two-Stage Amplifiers
We propose a fast and simple method to accurately determine the compressing stage in a two-stage amplifier system based on reverse intermodulation and hot S-parameter measurements. The method uses no specialized hardware and needs little reconfiguration, simplifying the measurements. We demonstrate its validity over a broad range of amplifiers designed in various semiconductor technologies. This method is a very useful tool in understanding or debugging amplifier designs.
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