Analog VLSI and neural systems
Analog VLSI and neural systems
Architectures for associative memories using current-mode analog MOS circuits
Proceedings of the decennial Caltech conference on VLSI on Advanced research in VLSI
Scanners for visualizing activity of analog VLSI circuitry
Analog Integrated Circuits and Signal Processing
Characterization of subthreshold MOS mismatch in transistors for VLSI systems
Analog Integrated Circuits and Signal Processing - Joint special issue on analog VLSI computation
Neural Computation
A Column-based Processing Array for High-speed Digital Image Processing
ARVLSI '99 Proceedings of the 20th Anniversary Conference on Advanced Research in VLSI
CMOS image sensors for sensor networks
Analog Integrated Circuits and Signal Processing
A low-power integrated smart sensor with on-chip real-time image processing capabilities
EURASIP Journal on Applied Signal Processing
All-MOS implementation of RC networks for time-controlled Gaussian spatial filtering
International Journal of Circuit Theory and Applications
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We present an experimental analog VLSI focal plane processor for the phototransduction, local gain control and edge enhancement of natural images. The single chip system incorporates 590,000 transistors in 48,000 pixels, and it has been fabricated on a 9.5/spl times/9.3 mm die in a 1.2 /spl mu/m n-well double metal, double poly, digital oriented CMOS technology. The organization of the system abstracts from the structure and function of the vertebrate distal retina. The adopted design style, current-mode subthreshold CMOS using circuits of minimal complexity offers the possibility of ultra low power dissipation and area efficiency, commensurate with VLSI integration.