A 15.2-ENOB 5-kHz BW 4.5- W Chopped CT -ADC for Artifact-Tolerant Neural Recording Front Ends
H Chandrakumar, D Marković - IEEE Journal of Solid-State …, 2018 - ieeexplore.ieee.org
Implantable closed-loop neural stimulation is desirable for clinical translation and basic
neuroscience research. Neural stimulation generates large artifacts at the recording sites …
neuroscience research. Neural stimulation generates large artifacts at the recording sites …
Sub- Vrms-Noise Sub- W/Channel ADC-Direct Neural Recording With 200-mV/ms Transient Recovery Through Predictive Digital Autoranging
Integrated recording of neural electrical potentials from the brain poses great challenges
due to stringent dynamic range requirements to resolve small-signal amplitudes buried in …
due to stringent dynamic range requirements to resolve small-signal amplitudes buried in …
A low-noise chopper amplifier designed for multi-channel neural signal acquisition
D Luo, M Zhang, Z Wang - IEEE Journal of Solid-State Circuits, 2019 - ieeexplore.ieee.org
This paper proposed the design of a low-noise, low total harmonic distortion (THD) chopper
amplifier for neural signal acquisition. A dc servo loop (DSL) based on active Gm-C …
amplifier for neural signal acquisition. A dc servo loop (DSL) based on active Gm-C …
26.9 A 0.19×0.17mm2 Wireless Neural Recording IC for Motor Prediction with Near-Infrared-Based Power and Data Telemetry
Brain machine interfaces using neural recording systems 1–4 can enable motor prediction 5–
6 for accurate arm and hand control in paralyzed or severely injured individuals. However …
6 for accurate arm and hand control in paralyzed or severely injured individuals. However …
A light-tolerant wireless neural recording IC for motor prediction with near-infrared-based power and data telemetry
Miniaturized and wireless near-infrared (NIR)-based neural recorders with optical powering
and data telemetry have been introduced as a promising approach for safe long-term …
and data telemetry have been introduced as a promising approach for safe long-term …
Implantable Medical Devices for Wireless Optical Neuromodulation and Neural Recording: Energy-Efficient Integrated Circuit and System Design
Since the development of the first cardiac pacemaker implant in 1958, implantable medical
devices (IMDs) have assumed a critical role across a broad spectrum of clinical …
devices (IMDs) have assumed a critical role across a broad spectrum of clinical …
A 0.0023 mm/ch. Delta-Encoded, Time-Division Multiplexed Mixed-Signal ECoG Recording Architecture With Stimulus Artifact Suppression
JP Uehlin, WA Smith, VR Pamula… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
This article demonstrates a scalable, time-division multiplexed biopotential recording front-
end capable of real-time differential-and common-mode artifact suppression. A delta …
end capable of real-time differential-and common-mode artifact suppression. A delta …
A 0.01-mm2 Mostly Digital Capacitor-Less AFE for Distributed Autonomous Neural Sensor Nodes
This letter presents a miniaturized neural recording analog front-end (AFE) suitable for
distributed sub-mm neural recording implants. Including reference generators, this AFE …
distributed sub-mm neural recording implants. Including reference generators, this AFE …
A Sub-W/Ch Analog Front-End for -Neural Recording With Spike-Driven Data Compression
We present a fully implantable neural recording IC with a spike-driven data compression
scheme to improve the power efficiency and preserve crucial data for monitoring brain …
scheme to improve the power efficiency and preserve crucial data for monitoring brain …
A fully integrated analog front end for biopotential signal sensing
A low-power fully-integrated analog front end for biopotential sensors is proposed. The
signal conditioning circuitry features an integrating sampler and a digital-assisted electrode …
signal conditioning circuitry features an integrating sampler and a digital-assisted electrode …