论文部分内容阅读
根据运算放大器的设计要求(增益、相位欲度、共模抑制比、转换速率等),运用CMOS单级运放的基础知识和频率补偿的相关理论,结合LEVELONE模型估算参数,分析各个参数之间的折衷关系及性能参数。通过仿真和手算的方法设计出器件的几何尺寸,并且通过pspice软件得到仿真结果。
According to the design requirements of op-amp (gain, phase, CMRR, slew rate, etc.), using the basic knowledge of CMOS single-stage op amp and the theory of frequency compensation, combined with the LEVELONE model to estimate the parameters, The compromise relationship and performance parameters. Through the simulation and manual method to design the device geometry, and through the pspice software simulation results.