转移函数对于寄生效应的灵敏度的分析

ANALYSIS OF SENSITIVITY OF TRANSFER FUNCTIONS. TO PARASITIC EFFECTS

本文利用转移函数、回归差、零回归差与灵敏度之间的关系,推导出一种简便的分析转移函数和转移函数与直接转移函数之差对于寄生效应的灵敏度的方法,并举例说明如何分析运放电路的灵敏度。

A simple method of analysing sensitivities of the transfer functions and the errors between the transfer functions and the corresponding direct transfer functions to parasitic effects, by using the relations between the transfer function, return difference, null return difference and sensitivity, is presented. Also, an example to illustrate how to analyze circuits, containing operational amplifiers is given.