This paper describes a new measuring method for CMRR of operational amplifiers.
本文提出了一种测量运算放大器共模抑制比的新方法。
This paper analyses the common way of measuring CMRR, and proposes a simple and highly sophisticated method of measuring CMRR of Operational Amplifier Circuit.
通过对常用的测量共模抑制比的方法的分析,提出了一种高精度的简便的测量运放的共模抑制比的方法。
The AD623 holds errors to a minimum by providing superior ac CMRR that increases with increasing gain.
AD623具有优异的交流共模抑制比(CMRR),并且随着增益提高而增大,因此可确保误差极小。
Instrumental amplifiers with high input impedance, high CMRR and low drift are widely used in the small signal amplifying field.
The fact that most of these topologies need laser-trimming technique to improve the match precision to reach high CMRR is found after investigating several instrumentation amplifier topologies.