放大器设计，快速沉降性能

Proceedings of the Third International Workshop on Design of Mixed-Mode Integrated Circuits and Applications (Cat. No.99EX303) Pub Date : 1999-07-26 DOI:10.1109/MMICA.1999.833594

Yiqin Chen, M. Schlarmann, R. Geiger

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引用次数: 1

摘要

介绍了一种最小化反馈放大器阶跃响应稳定时间的设计策略。该方法的核心是明确确定表征放大器的独立设计参数，并引入一个价值值，用于评估与功率、电源电压和电容负载无关的放大器的稳定性能。利用这种方法，可以优化给定放大器架构的沉降性能，并可以评估不同放大器架构的相对性能。本文的重点是两级运算放大器结构，但该技术很容易扩展到其他广泛使用的运算放大器结构。

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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Amplifier design for fast settling performance

A design strategy for minimizing a feedback amplifier's step-response settling time is introduced. Central to this approach is the clear identification of the independent design parameters characterizing the amplifier and the introduction of a figure of merit for assessing the settling performance of an amplifier that is independent of power, supply voltage and capacitive loading. With this approach, the settling performance of a given amplifier architecture can be optimized and the relative performance of different amplifier architectures can be assessed. Emphasis in this paper is on the two-stage operational amplifier architecture but the technique readily extends to other widely used operational amplifier structures.

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Proceedings of the Third International Workshop on Design of Mixed-Mode Integrated Circuits and Applications (Cat. No.99EX303)

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