Analysis of multistage amplifier-frequency compensation
Analysis of multistage amplifier-frequency compensation
复制标题
DOI：
10.1109/81.948432
复制
发表时间：
2001-09-01
影响因子：
5.1
通讯作者：
Mok, PKT
中科院分区：
文献类型：
--
作者：
Leung, KN;Mok, PKT
对基于米勒极点分裂和零极点相消的单级、二级和三级放大器的频率补偿技术进行了重新分析。所作的假设，传递函数，稳定性标准，带宽，和重要的设计问题，大多数的拓扑结构的报告。提出了几种改进已发表的拓扑结构的方法。仿真和实验结果验证了分析的正确性和所提方法的有效性。
Frequency-compensation techniques of single-, two- and three-stage amplifiers based on Miller pole splitting and pole-zero cancellation are reanalyzed. The assumptions made, transfer functions, stability criteria, bandwidths, and important design issues of most of the reported topologies are included. Several proposed methods to improve the published topologies are given. In addition, simulations and experimental results are provided to verify the analysis and to prove the effectiveness of the proposed methods.