High-CMRR Current Amplifier Architecture and Its CMOS Implementation

@article{Pennisi2006HighCMRRCA,
  title={High-CMRR Current Amplifier Architecture and Its CMOS Implementation},
  author={Salvatore Pennisi and Mauro Piccioni and Giuseppe Scotti and Alessandro Trifiletti},
  journal={IEEE Transactions on Circuits and Systems II: Express Briefs},
  year={2006},
  volume={53},
  pages={1118-1122}
}
  • Salvatore Pennisi, Mauro Piccioni, +1 author Alessandro Trifiletti
  • Published 2006
  • Mathematics, Computer Science
  • IEEE Transactions on Circuits and Systems II: Express Briefs
  • A novel current operational amplifier, in which the traditionally adopted input current follower is replaced by an input stage that exhibits current gain and single-input-to-differential-output conversion, is presented. Due to this, increased values of both dc gain and common-mode rejection ratio (CMRR) are obtained in the overall amplifier. A CMOS implementation, along with postlayout simulations, which are in good agreement with expected data, is also included. The proposed design is supplied… CONTINUE READING

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    A Novel High CMRR, Low Power and Low Voltage COS with QFG

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