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Listar por autor "Valtierra, José Luis"
Mostrando ítems 1-7 de 7
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Ponencia
A 2.2 μW analog front-end for multichannel neural recording
Valtierra, José Luis; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (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 ...
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Ponencia
A 32 Input Multiplexed Channel Analog Front-End with Spatial Delta Encoding Technique and Differential Artifacts Compression
Pérez Prieto, Norberto; Fiorelli, Rafaella; Valtierra, José Luis; Pérez García, Pablo; Delgado Restituto, Manuel ; Rodríguez Vázquez, Ángel Benito (IEEE Computer Society, 2019)This paper describes a low-noise, low-power and high dynamic range analog front-end intended for sensing neural signals. ...
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Ponencia
A 4-mode reconfigurable low noise amplifier for implantable neural recording channels
Valtierra, José Luis; Rodríguez Vázquez, Ángel Benito; Delgado Restituto, Manuel (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 ...
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Ponencia
A High TCMRR, Inherently Charge Balanced Bidirectional Front-End for Multichannel Closed-Loop Neuromodulation
Valtierra, José Luis; Fiorelli, Rafaella; Pérez Prieto, Norberto; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2019)This paper describes a multichannel bidirectional front-end for implantable closed-loop neuromodulation. Stimulation ...
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Ponencia
A Sub-µW Reconfigurable Front-End for Invasive Neural Recording
Valtierra, José Luis; Fiorelli, Rafaella; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (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 ...
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Ponencia
A Sub-μVRms Chopper Front-End for ECoG Recording
Pérez Prieto, Norberto; Valtierra, José Luis; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (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 ...
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Tesis Doctoral
Diseño de circuitos integrados para interfaces neuronales implantables
Valtierra, José Luis (2020-06-10)Progress in microfabrication technology has opened the way for new possibilities in neuroscience and medicine. Chronic, ...