电光采样法研究行波放大器内部微波传播和畸变特性

1986 IEEE MTT-S International Microwave Symposium Digest Pub Date : 1986-06-02 DOI:10.1109/MWSYM.1986.1132184

M. Rodwell, M. Riaziat, K. Weingarten, D. Bloom

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引用次数: 45

摘要

采用电光采样法测量了两个单片微波行波放大器的内部信号传播特性和饱和特性。将栅极和漏极响应与理论和仿真进行了比较，从而对FET模型进行了修正。漏极电压频率依赖性和谐波电流传播共同导致比文献中讨论的更复杂的饱和行为。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Internal Microwave Propagation and Distortion Characteristics of Travelling-Wave Amplifiers Studied by Electro-Optic Sampling

The internal signal propagation and saturation characteristics of two monolithic microwave travelling-wave amplifiers (TWA) are measured by electro-optic sampling. Gate and drainline responses are compared with theory and simulation, leading to revisions in the FET models. Drain voltage frequency dependence and harmonic current propagation together lead to more complex saturation behavior than is discussed in the literature.

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1986 IEEE MTT-S International Microwave Symposium Digest

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