It may estimate parameters of amplifiers by using the stepbystepexcitation, the stepby step sample, and the least square method. The principle of measuring system is completely newly.
采用步进激励、步进采样及最小二乘法进行运放参数的测试，所应用的原理是全新的。
2
It estimated parameters of amplifiers of step-by-stepexcitation, step-by-step sample, least squares. The principle of measuring system is a new technology abroad and in our country.