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Mostrando ítems 1-5 de 5
Ponencia
A 4-mode reconfigurable low noise amplifier for implantable neural recording channels
(Institute of Electrical and Electronics Engineers, 2016)
In this paper a reconfigurable implantable low noise amplifier for the recording of neural signals is presented. It is comprised by low-power and noise efficient current reuse OTAs in its direct path. The proposed architecture ...
Ponencia
A Sub-µW Reconfigurable Front-End for Invasive Neural Recording
(Institute of Electrical and Electronics Engineers, 2019)
This paper presents a sub-μW ac-coupled reconfigurable front-end for the purpose of neural recording. The proposed topology embeds in it filtering capabilities allowing it to select among different frequency bands inside ...
Ponencia
A High TCMRR, Inherently Charge Balanced Bidirectional Front-End for Multichannel Closed-Loop Neuromodulation
(Institute of Electrical and Electronics Engineers, 2019)
This paper describes a multichannel bidirectional front-end for implantable closed-loop neuromodulation. Stimulation artefacts are reduced by way of a 4-channel H-bridge current source sharing stimulator front-end that ...
Ponencia
A Sub-μVRms Chopper Front-End for ECoG Recording
(Institute of Electrical and Electronics Engineers, 2019)
This paper presents a low-noise, low-power fully differential chopper-modulated front-end circuit intended for ECoG signal recording. Among other features, it uses a subthreshold source-follower biquad in the forward path ...
Ponencia
A 2.2 μW analog front-end for multichannel neural recording
(Institute of Electrical and Electronics Engineers, 2017)
In this paper an analog front-end for the multi-channel implantable recording of neural signals is presented. It is comprised by a two-stage AC-coupled low-noise amplifier (LNA) and a one stage AC-coupled variable gain ...