Title | ||
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A 32-ch. bidirectional neural/EMG interface with on-chip spike detection for sensorimotor feedback. |
Abstract | ||
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This paper presents a novel 32-channel bidirectional neural interface, capable of high voltage stimulation and low-power, low-noise neural recording. Current-controlled biphasic pulses are output with a voltage compliance of 9.25V, userconfigurable amplitude (max. 315 mu A) & phase duration (max. 2 ms). The low-voltage recording amplifiers consume 23 mu W per channel with programmable gain between 225-4725. Signals are 10-bit sampled at 16 kHz. Data rates are reduced by granular control of active recording channels, spike detection and eventdriven communication, and repeatable multi-pulse stimulation configurations. |
Year | Venue | Field |
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2016 | PROCEEDINGS OF 2016 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE (BIOCAS) | Computer science,Brain–computer interface,Voltage,Communication channel,Electronic engineering,High voltage,Electrical engineering,Amplitude,Amplifier |
DocType | ISSN | Citations |
Conference | 2163-4025 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
i n williams | 1 | 5 | 2.20 |
Adrien Rapeaux | 2 | 3 | 1.11 |
Yan Liu | 3 | 30 | 11.70 |
Song Luan | 4 | 11 | 4.85 |
Timothy G. Constandinou | 5 | 78 | 38.42 |