conference paper
A 2.2 NEF Neural-Recording Amplifier Using Discrete-Time Parametric Amplification
2018
2018 IEEE Symposium on VLSI Circuits proceedings
This paper proposes a 2.2 noise efficiency factor (NEF) instrumentation amplifier for neural recording applications. A parametric amplifier based on the MOS C-V characteristic is designed as a pre-amplifier stage, lowering the input referred noise of the following stages by 3.4 x Sampling noise is minimized by oversampling the input signal and switching power is reduced by adopting an 8-phase soft-charging technique.
Type
conference paper
Author(s)
Date Issued
2018
Publisher
Published in
2018 IEEE Symposium on VLSI Circuits proceedings
Start page
237
End page
238
Editorial or Peer reviewed
REVIEWED
Written at
OTHER
EPFL units
| Event name | Event place | Event date |
Honolulu, HI, USA | 18-22 June 2018 | |
Available on Infoscience
April 1, 2022
Use this identifier to reference this record