Note: A temperature-stable low-noise transimpedance amplifier for microcurrent measurement.

@article{Xie2017NoteAT,
  title={Note: A temperature-stable low-noise transimpedance amplifier for microcurrent measurement.},
  author={Kai Z Xie and Xueyou Shi and Kai Zhao and Lixin Guo and Hanlu Zhang},
  journal={The Review of scientific instruments},
  year={2017},
  volume={88 2},
  pages={026101}
}
Temperature stability and noise characteristics often run contradictory in microcurrent (e.g., pA-scale) measurement instruments because low-noise performance requires high-value resistors with relatively poor temperature coefficients. A low-noise transimpedance amplifier with high-temperature stability, which involves an active compensation mechanism to… CONTINUE READING