基于扩展gm/ID方法的多级电流转向放大器设计

2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI:10.1109/MWSCAS.2019.8885313

Jacob Atkinson, Amin Aghighi, Stuart Anderson, Anthony Bailey, M. Crane, A. Tajalli

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引用次数: 4

摘要

介绍了一种多级电流转向CMOS放大器的优化设计方法。最佳的器件工作条件和尺寸是根据设计约束直接计算出来的，例如所需的电压增益和频率带宽。所提出的设计算法是基于一种分析方法，它扩展了传统的gm/ID查找表方法。通过实例验证了该方法的有效性。

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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Multi-Stage Current-Steering Amplifier Design Based on Extended gm/ID Methodology

A methodology to optimally design multi-stage current-steering CMOS amplifiers is described. The optimal device operating conditions and sizes are directly calculated from design constraints, such as desired voltage gain, and frequency bandwidth. The proposed design algorithm is based on an analytical approach, which extends the conventional gm/ID lookup table methodology. Examples are provided to show effectiveness of the proposed approach.

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来源期刊

2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)

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