A Micropower Neural Amplifier with Adaptive Input-Referred Noise

A micropower neural amplifier with adaptive power biasing for use in multi-electrode arrays is provided. The micropower neural amplifier includes a low noise gain stage. The low noise gain stage is implemented using an amplifier and pseudoresistor elements.

Researchers

Benjamin Rapoport / Woradorn Wattanapanitch / Rahul Sarpeshkar

Technology Areas: Biotechnology: Sensors & Monitoring / Electronics & Photonics: Photonics, Semiconductors
Impact Areas: Healthy Living

  • micropower neural amplifier with adaptive input-referred noise
    United States of America | Granted | 8,200,325

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