Offset-Tolerant Design of Analog Chips for Independent Component Analysis(Electronic Circuits)

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概要

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• An analog neurochip for independent component analysis (ICA) is designed with on-line learning capability. Due to the limited dynamic range of analog device, the nonholonomic ICA algorithm is adopted. In order to accommodate the offsets due to device mismatches, a modified algorithm is developed with 2-quadrant multipliers and self-adjusting biases. Performance of the developed system was demonstrated by Monte-Carlo simulation.

• 2004-08-01

著者

• Lee S‐y

  The Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science An

• CHO Ki-Seok

  the Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science a

• LEE Soo-Young

  the Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science a

• Cho Ki-seok

  The Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science An

関連論文

• Offset-Tolerant Design of Analog Chips for Independent Component Analysis(Electronic Circuits)

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