Cmrr is the most important feature of instrumentation amplifier 共模抑制比是它的最重要指标。
Altogether mold rejection ratio : 80db 共模抑制比: 80db
The total mold represses a ratio 共模抑制比: 80db
Cmrr common mode rejection ratio 共模抑制比
Common code rejection ratio cmrr 共模抑制比
Common mode rejection ratio 共模抑制比
Common - mode rejection ratio 共模抑制比
Common code rejection ratio 共模抑制比
It does not need any matched components to reach high cmrr and its bandwidth is not gain - bandwidth product limited 该结构不需要任何精确匹配的电阻就能达到高的共模抑制比,并且其带宽不受带宽增益积的限制。
The simulation result shows that , the cmrr of current - mode instrumentation amplifier be able to reach 97db , and the psrr to 85db 仪表放大器的仿真结果表明,在没有激光调阻技术支持下,本文设计的电流模仪表放大器的共模抑制比能够达到97db ,电源抑制比能够达到85db 。