Wiring considerations in analog VLSI systems, with application to field-programmable networks
Wiring considerations in analog VLSI systems, with application to field-programmable networks
Technology mapping and retargeting for field-programmable analog arrays
DATE '00 Proceedings of the conference on Design, automation and test in Europe
Adaptive Circuits Using pFET Floating-Gate Devices
ARVLSI '99 Proceedings of the 20th Anniversary Conference on Advanced Research in VLSI
Programmable and Adaptive Analog Filters using Arrays of Floating-Gate Circuits
ARVLSI '01 Proceedings of the 2001 Conference on Advanced Research in VLSI
Efficient precise computation with noisy components: extrapolating from an electronic cochlea to the brain
Towards low-power on-chip auditory processing
EURASIP Journal on Applied Signal Processing
Configurable analog signal processing
Digital Signal Processing
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Floating-gate analog circuits are being used to implement advanced signal processing functions and are very useful for processing analog signals prior to analog to digital conversion. We present an architecture analogous to FPGA architectures for rapid prototyping of analog signal processing systems. These systems go beyond simple programmable amplifiers and filters to include programmable and adaptive filters, multipliers, gains, winner-take-all circuits, and matrix-array signal operations. We discuss architecture as well as details such as switching characteristics and interfacing to digital circuits or FPGAs.