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Ponencia
Artifact-Aware Analogue/Mixed-Signal Front-Ends for Neural Recording Applications
(Institute of Electrical and Electronics Engineers, 2019)
This paper presents a brief review of techniques to overcome the problems associated with artifacts in analog frontends for neural recording applications. These techniques are employed for handling Common-Mode (CM) ...
Ponencia
A 32 Input Multiplexed Channel Analog Front-End with Spatial Delta Encoding Technique and Differential Artifacts Compression
(IEEE Computer Society, 2019)
This paper describes a low-noise, low-power and high dynamic range analog front-end intended for sensing neural signals. In order to reduce interface area, a 32-channel multiplexer is implemented on circuit input. ...
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 ...