Implantable neurotechnologies: a review of integrated circuit neural amplifiers
Neural signal recording is critical in modern day neuroscience research and emerging
neural prosthesis programs. Neural recording requires the use of precise, low-noise …
neural prosthesis programs. Neural recording requires the use of precise, low-noise …
NeuralTree: A 256-channel 0.227-μJ/class versatile neural activity classification and closed-loop neuromodulation SoC
Closed-loop neural interfaces with on-chip machine learning can detect and suppress
disease symptoms in neurological disorders or restore lost functions in paralyzed patients …
disease symptoms in neurological disorders or restore lost functions in paralyzed patients …
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 …
Active Neural Interface Circuits and Systems for Selective Control of Peripheral Nerves: A Review
Interfaces with peripheral nerves have been widely developed to enable bioelectronic
control of neural activity. Peripheral nerve neuromodulation shows great potential in …
control of neural activity. Peripheral nerve neuromodulation shows great potential in …
A low-voltage chopper-stabilized amplifier for fetal ECG monitoring with a 1.41 power efficiency factor
This paper presents a low-voltage current-reuse chopper-stabilized frontend amplifier for
fetal ECG monitoring. The proposed amplifier allows for individual tuning of the noise in …
fetal ECG monitoring. The proposed amplifier allows for individual tuning of the noise in …
Always-on 12-nW acoustic sensing and object recognition microsystem for unattended ground sensor nodes
This paper presents an ultra-low power acoustic sensing and object recognition
microsystem for Internet of Things applications. The microsystem is targeted for unattended …
microsystem for Internet of Things applications. The microsystem is targeted for unattended …
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 108 dB DR Δ∑-∑M Front-End With 720 mVpp Input Range and >±300 mV Offset Removal for Multi-Parameter Biopotential Recording
The recording of biopotential signals using techniques such as electroencephalography
(EEG) and electrocardiography (ECG) poses important challenges to the design of the front …
(EEG) and electrocardiography (ECG) poses important challenges to the design of the front …
An Energy-Efficient Small-Area Configurable Analog Front-End Interface for Diverse Biosignals Recording
We introduce a fully integrated configurable analog front-end (CAFE) sensor intended to
accommodate various types of bio-potential signals in this article. The proposed CAFE is …
accommodate various types of bio-potential signals in this article. The proposed CAFE is …
Circuit and system designs of ultra-low power sensor nodes with illustration in a miniaturized GNSS logger for position tracking: Part I—Analog circuit techniques
This paper, split into Parts I and II, reviews recent innovations in circuit design that have
accelerated the miniaturization of sensor nodes. Design techniques for key building blocks …
accelerated the miniaturization of sensor nodes. Design techniques for key building blocks …