New Frontiers for Analog and Mixed-Signal CMOS Systems – Neural Interfaces to Full Duplex Radios and mm-Wave Communication is coming at 11/13/2017 - 4:00pm
LPSC 125 Mon, 11/13/2017 - 4:00pm Jacques “Chris”tophe Rudell Associate Professor, University of Washington Abstract: This presentation will highlight several projects including our existing efforts on integrating systems for neural interface applications, ultra-broadband mmWave transceiver circuits, and radio front-ends for in-band full duplex communication. A description of four separate integrated transceivers that include self-interference cancellation methods for full duplex radio operation, the two most recent of which report(ed) at the 2017 and 2018 ISSCC, achieve state-of-the-art performance with respect to self-interference cancellation depth and bandwidth. This will be followed by an overview of our work on ultra-broad mm-Wave transceivers. Time permitting, a discussion will be given on high-integration neural stimulators for Bidirectional Brain Computer Interfaces (BBCI) chips. Specifically, a CMOS neural stimulator IC that achieves a +/-12V voltage compliance with a 2mA peak current to drive a wide variety of electrode impedances. This presentation will conclude with some thoughts on artifact cancellation in neural stim-sense interfaces, and the uncanny relationship to the problem of transmitter self-interference cancellation in full duplex radio systems. Bio: Read more: http://eecs.oregonstate.edu/colloquium/new-frontiers-analog-and-mixed-si... [1] [1] http://eecs.oregonstate.edu/colloquium/new-frontiers-analog-and-mixed-signal-cmos-systems-%E2%80%93-neural-interfaces-full-duplex-radios
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