[Free GPT-4]
J Xu, J Sales Filho, S Nag, L Long… - … Solid-State Circuits …, 2023 - ieeexplore.ieee.org
The peripheral nervous system (PNS) provides a conduit through which organs can
communicate with the central nervous system. PNS neural interfaces have been deployed in …

A wide-dynamic-range neural-recording ic with automatic-gain-controlled AFE and CT dynamic-zoom ΔΣ ADC for saturation-free closed-loop neural interfaces

Y Jung, SJ Kweon, H Jeon, I Choi, J Koo… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents a neural-recording IC with automatic gain control (AGC) according to
the input signal level. AGC enhances the dynamic range (DR) of the recording IC by more …

Directions of deep brain stimulation for epilepsy and Parkinson's disease

YC Wu, YS Liao, WH Yeh, SF Liang… - Frontiers in …, 2021 - frontiersin.org
Background Deep brain stimulation (DBS) is an effective treatment for movement disorders
and neurological/psychiatric disorders. DBS has been approved for the control of Parkinson …

Opamp-less sub-μW/channel Δ-modulated neural-ADC with super-GΩ input impedance

MR Pazhouhandeh, H Kassiri… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
The presented 16-channel Δ-modulated neural analog-to-digital converter (ADC) exhibits
tolerance to input dc offsets of any value, up to the supply voltage. It employs a dynamic …

A bidirectional neural interface SoC with adaptive IIR stimulation artifact cancelers

A Samiei, H Hashemi - IEEE journal of solid-state circuits, 2021 - ieeexplore.ieee.org
We present a 180-nm CMOS bidirectional neural interface system-on-chip that enables
simultaneous recording and stimulation with on-chip stimulus artifact cancelers. The front …

From less batteries to battery-less alert systems with wide power adaptation down to nWs—Toward a smarter, greener world

M Alioto - IEEE Design & Test, 2021 - ieeexplore.ieee.org
This survey reviews the state of the art of IoT devices at the low-energy end of the scale:
battery-light and battery-less sensor nodes. They are tiny by necessity but expected to be …