J
J.D. Gray
Researcher at Georgia Institute of Technology
Publications - 13
Citations - 588
J.D. Gray is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Pixel & Image sensor. The author has an hindex of 8, co-authored 13 publications receiving 564 citations.
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Journal ArticleDOI
Compressive Sensing on a CMOS Separable-Transform Image Sensor
TL;DR: In this paper, the inner products are computed in the analog domain using a computational focal plane and an analog vector-matrix multiplier (VMM), which is more than mere postprocessing as the processing circuity is integrated as part of the sensing circuity itself.
Journal ArticleDOI
Large-scale field-programmable analog arrays for analog signal processing
TL;DR: A new generation of FPAAs have been fabricated using floating-gate transistors as the sole programmable element, and the results of characterization and system-level experiments on the most recent FPAA are shown.
Proceedings ArticleDOI
Compressive sensing on a CMOS separable transform image sensor
TL;DR: This paper demonstrates a computational image sensor capable of implementing compressive sensing operations, which effectively compresses the image without any digital computation and reduces the throughput of the analog-to-digital converter (ADC).
Journal ArticleDOI
A Precision CMOS Amplifier Using Floating-Gate Transistors for Offset Cancellation
TL;DR: A long-term offset cancellation scheme that enables continuous-time amplifier operation is described and the offset voltage varies by a maximum of 130 muV over a temperature range of 170degC, thereby making this a viable approach to offset cancellation.
Proceedings ArticleDOI
Programmable Floating Gate FPAA Switches Are Not Dead Weight
TL;DR: In this article, floating-gated switches in large-scale FPAAs can be programmed anywhere between simple "off" and "on" connections, which allows these programmable conductances to be used as computational elements within synthesized circuits.