射频电路模块的精确建模:弱非线性窄带LNAs

2007 IEEE Custom Integrated Circuits Conference Pub Date : 2007-09-01 DOI:10.1109/CICC.2007.4405865

J. Croon, D. Leenaerts, D. Klaassen

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引用次数: 3

摘要

针对弱非线性窄带LNAs，提出了一个广义行为模型。电传递和噪声特性都得到了很好的描述。可以预测不同源和负载条件下的性能数字。Verilog-A实现有助于跨平台模拟。该模型与简单的教科书LNA和最先进的65纳米CMOS LNA结合混频器的晶体管级模拟进行了比较。达成了很好的协议。

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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Accurate Modeling of RF Circuit Blocks: Weakly-Nonlinear Narrowband LNAs

An extensive behavioral model is presented for weakly-nonlinear narrowband LNAs. Both the electrical transfer and noise properties are well described. Performance figures can be predicted for varying source and load conditions. A Verilog-A implementation facilitates cross-platform simulations. The model is compared to transistor-level simulations of a simple textbook LNA and of a state-of-the-art 65 nm CMOS LNA in combination with a mixer. Excellent agreements are achieved.

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2007 IEEE Custom Integrated Circuits Conference

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