An Area-Efficient Noise-Adaptive Neural Amplifier in 130 nm CMOS Technology

@article{Chaturvedi2011AnAN,
  title={An Area-Efficient Noise-Adaptive Neural Amplifier in 130 nm CMOS Technology},
  author={Vikram Chaturvedi and B. Amrutur},
  journal={IEEE Journal on Emerging and Selected Topics in Circuits and Systems},
  year={2011},
  volume={1},
  pages={536-545}
}
  • Vikram Chaturvedi, B. Amrutur
  • Published 2011
  • Engineering, Computer Science
  • IEEE Journal on Emerging and Selected Topics in Circuits and Systems
  • Chronic recording of neural signals is indispensable in designing efficient brain-machine interfaces and to elucidate human neurophysiology. [...] Key Method It can be biased adaptively from 200 nA to 2 μA, modulating input referred noise from 9.92 μV to 3.9 μV. We also describe a low noise design technique which minimizes the noise contribution of the load circuitry.Expand Abstract
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    References

    SHOWING 1-10 OF 41 REFERENCES
    A Low-Noise Low-Power Noise-Adaptive Neural Amplifier in 0.13um CMOS Technology
    • 12
    • PDF
    Energy Efficient Low-Noise Neural Recording Amplifier With Enhanced Noise Efficiency Factor
    • 141
    • PDF
    A low-power low-noise CMOS amplifier for neural recording applications
    • 1,057
    • Highly Influential
    An Energy-Efficient Micropower Neural Recording Amplifier
    • 394
    • Highly Influential
    • PDF
    A Fully Integrated Neural Recording Amplifier With
    • 5
    Integrated circuit amplifiers for multi-electrode intracortical recording.
    • 158
    A fully integrated neural recording amplifier with DC input stabilization
    • 161
    • PDF
    A Micropower Low-Noise Neural Recording Front-End Circuit for Epileptic Seizure Detection
    • 120
    The 128-Channel Fully Differential Digital Integrated Neural Recording and Stimulation Interface
    • 234
    • PDF
    A 1-V 450-nW Fully Integrated Programmable Biomedical Sensor Interface Chip
    • 375