Integrated circuits and electrode interfaces for noninvasive physiological monitoring
This paper presents an overview of the fundamentals and state of the-art in noninvasive
physiological monitoring instrumentation with a focus on electrode and optrode interfaces to …
physiological monitoring instrumentation with a focus on electrode and optrode interfaces to …
A micro-power two-step incremental analog-to-digital converter
Integrated sensor interface circuits require energy-efficient high-resolution data converters.
This paper proposes a two-step incremental A/D converter (IADC) which extends the …
This paper proposes a two-step incremental A/D converter (IADC) which extends the …
Advanced materials for neural surface electrodes
Designing electrodes for neural interfacing applications requires deep consideration of a
multitude of materials factors. These factors include, but are not limited to, the stiffness …
multitude of materials factors. These factors include, but are not limited to, the stiffness …
Energy recycling telemetry IC with simultaneous 11.5 mW power and 6.78 Mb/s backward data delivery over a single 13.56 MHz inductive link
We present a telemetry IC with a new data modulation scheme for efficient simultaneous
transfer of power and backward data over a single inductive link. Data-driven synchronized …
transfer of power and backward data over a single inductive link. Data-driven synchronized …
A 16 b multi-step incremental analog-to-digital converter with single-opamp multi-slope extended counting
This paper presents a multi-step incremental analog-to-digital converter (IADC) using multi-
slope extended counting. Only one active integrator is used in the three-step conversion …
slope extended counting. Only one active integrator is used in the three-step conversion …
Low-power integrated circuits for wearable electrophysiology
This chapter presents an overview of the fundamentals and state of the art in non-invasive
biopotential recording instrumentation with a focus on micro-power integrated circuit design …
biopotential recording instrumentation with a focus on micro-power integrated circuit design …
A 1024-Channel 10-Bit 36-W/ch CMOS ROIC for Multiplexed GFET-Only Sensor Arrays in Brain Mapping
J Cisneros-Fernández… - … Circuits and Systems, 2021 - ieeexplore.ieee.org
This paper presents a 1024-channel neural read-out integrated circuit (ROIC) for solution-
gated GFET sensing probes in massive ECoG brain mapping. The proposed time-domain …
gated GFET sensing probes in massive ECoG brain mapping. The proposed time-domain …
Exploiting electrocorticographic spectral characteristics for optimized signal chain design: A 1.08 W analog front end with reduced ADC resolution requirements
Electrocorticography (ECoG) is an important area of research for Brain-Computer Interface
(BCI) development. ECoG, along with some other biopotentials, has spectral characteristics …
(BCI) development. ECoG, along with some other biopotentials, has spectral characteristics …
A 200-Mb/s energy efficient transcranial transmitter using inductive coupling
This paper presents an energy efficient wireless transmitter (TX) for neural implants. It
utilizes inductive coupling with de-Q'ed TX inductor to achieve 200 Mb/s throughput. An ultra …
utilizes inductive coupling with de-Q'ed TX inductor to achieve 200 Mb/s throughput. An ultra …
Incremental analog-to-digital converters for high-resolution energy-efficient sensor interfaces
Integrated sensor interface circuits require power-efficient high-accuracy data converters. In
many applications, the best choice is to use incremental A/D converters (IADCs) …
many applications, the best choice is to use incremental A/D converters (IADCs) …