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Publications

  1. M.A.C. Maher, S.P. DeWeerth, M.A. Mahowald, and C.A. Mead, Implementing neural architectures using analog VLSI circuits. IEEE Transactions on Circuits and Systems, 36:5 (643-652), 1989.
  2. S.P. DeWeerth, L. Nielsen, C.A. Mead, and K.J. Åstr öm, A simple neuron servo. IEEE Transactions on Neural Networks, 2:2 (248-251), March 1991.
  3. S.P. DeWeerth, Analog VLSI circuits for stimulus localization and centroid computation. International Journal of Computer Vision , 8:3 (191-202), September 1992.
  4. D.M. Bednarczyk, S.P. DeWeerth, Smart chemical sensing arrays using tin-oxide sensors and analog winner-take-all signal processing. Sensors and Actuators B , 27:1-3 (271-274), 1995.
  5. S.P. DeWeerth, Converting spatially encoded sensory information to motor signals using analog VLSI circuits. Autonomous Robots, 2:2 (93-104), 1995.
  6. D.M. Wilson and S.P. DeWeerth, Odor discrimination using steady-state and transient characteristics of tin-oxide sensors. Sensors and Actuators B, 28:2 (123-128), 1995.
  7. S.P. DeWeerth and D.M. Wilson, Fixed-ratio adaptive thresholding using analog VLSI circuits. Electronics Letters, 31:10 (788-789), May 1995.
  8. S.P. DeWeerth and T.G. Morris, CMOS current mode winner-take-all with distributed hysteresis. Electronics Letters, 31:13 (1051-1053), June 1995.
  9. S.M. Fike, B. Buchanan, N.M. Jokerst, M.A. Brooke, T.G. Morris, and S.P. DeWeerth, 8x8 array of thin-film photodetectors vertically electrically interconnected to silicon circuitry. IEEE Photonics Technology Letters, 7:10 (1168-1170), October 1995.
  10. T.G. Morris and S.P. DeWeerth, An analogue VLSI morphological image processing circuit. Electronics Letters, 31:23 (1998-1999), November 1995.
  11. G.N. Patel and S.P. DeWeerth, Compact current-mode loser-take-all circuit. Electronics Letters, 31:24 (2091-2092), November 1995.
  12. D.M. Wilson and S.P. DeWeerth, Compact CMOS circuit for outlier removal. Electronics Letters, 32:11 (991-992), May 1996.
  13. T.G. Morris and S.P. DeWeerth, Analog VLSI excitatory feedback circuits for attentional shifts and tracking. Analog Integrated Circuits and Signal Processing, Kluwer Academic Press: Boston , MA , 13:1 (79-92), May 1997.
  14. G.N. Patel and S.P. DeWeerth, Analogue VLSI Morris-Lecar neuron. Electronics Letters, 33:12 (997-998), June 1997.
  15. D.M. Wilson and S.P. DeWeerth, Signal processing for improving gas sensor response time. Sensors and Actuators B, 41:1-3 (63-70), June 1997.
  16. S.P. DeWeerth, G.N. Patel, and M.F. Simoni, Variable linear-range subthreshold OTA. Electronics Letters, 33:15 (1309-1311), July 1997.
  17. D.M. Wilson and S.P. DeWeerth, Analog VLSI circuits for adaptive chemical discrimination. Sensors and Materials, 10:3 (169-184), 1998.
  18. T.G. Morris, T.K. Horiuchi, and S.P. DeWeerth, Object-based selection within an analog VLSI visual attention system. Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 45:12 (1564-1572), December 1998.
  19. M.F. Simoni and S.P. DeWeerth, Adaptation in an aVLSI model of a neuron. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 46:7 (967-970), July 1999.
  20. B.J. Polk, J.A. Smith, S.P. DeWeerth, Z.P. Zhou, J. Janata, and K. Domansky, Design of a solid-state array for simultaneous potentiometric and impedance sensing in gas phase. Electroanalysis, 11:10-11 (707-711), July 1999.
  21. T.G. Morris and S.P. DeWeerth, A smart-scanning analog VLSI visual-attention system. International Journal for Analog Integrated Circuits and Signal Processing, Kluwer Academic Publishers, 21:1 (67-78), October 1999.
  22. G.S. Cymbalyuk, G.N. Patel, R.L. Calabrese, S.P. DeWeerth, and A.H. Cohen, Modeling alternation to synchrony with inhibitory coupling: A neuromorphic VLSI approach. Neural Computation, 12:10 (2259-2278), 2000.
  23. R.R. Harrison, J.A. Bragg, P. Hasler, B.A. Minch, and S.P. DeWeerth, A CMOS programmable analog memory-cell array using floating gate circuits. IEEE Transactions on Circuits and Systems II , 48:1 (4-11), January 2001.
  24. T.A. Hudson, J.A. Bragg, D.C. Lin, and S.P. DeWeerth, An integrated circuit implementation of the Huxley sarcomere model, IEEE Transactions on Biomedical Engineering, 48:12 (1471-1479), December 2001.
  25. B. K. Meadows, T. Heath, J. D. Neff, E.A. Brown, D.W. Fogliatti, M. Gabbay, V. In, P.Hasler, S.P. DeWeerth, and W.L. Ditto, Nonlinear antenna technology. Proceedings of the IEEE, May 2002.
  26. M. Simoni, M. Sorensen, G. Cymbalyuk, R. Calabrese, and S. DeWeerth. Control of bursting properties in a silicon neuron CPG. Neurocomputing, 44-46 (645-651), 2002.
  27. T.A. Hudson, J.A. Bragg, P. Hasler, and S.P. DeWeerth, An analog VLSI implementation of muscular contraction. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, submitted September 2001.
  28. J.A. Bragg, E.A. Brown, and S.P. DeWeerth, A tunable voltage correlator. Analog Integrated Circuits and Signal Processing, Kluwer Academic Press, submitted May 2002.
  29. J.A. Bragg, M. Carey, D.A. Lin, T.A. Hudson, T.R. Nichols, and S.P. DeWeerth, An analog VLSI model of a mammalian motor unit. IEEE Transactions on Biomedical Engineering, submitted July 2002.
  30. M.F. Simoni, M.E. Sorensen, G.S. Cymbalyuk, R.L. Calabrese, and S.P. DeWeerth, A multi-conductance silicon neuron with biologically matched dynamics. IEEE Transactions on Biomedical Engineering, submitted July 2002.
  31. M.F. Simoni and S.P. DeWeerth, Two-dimensional modulation of bursting properties in a silicon-neuron half-center oscillator. Journal of Computational Neuroscience. Submitted July 2002.