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In this paper, a smart sensor architecture for real-time and high-resolution active range finding is presented. It realizes not only a high frame rate enough for real-time 3- D measurement, but also a high pixel resolution due to a small pixel circuit, and a high sub-pixel accuracy due to a gravity center calculation using an intensity profile. Simulation results show the ultimate frame rate is 32...
This paper presents a new functional memory with a high-speed flexible data search capability. In addition to the conventional function of the exact-match data search, the proposed memory is capable of retrieving the address of stored data within a given Hamming-distance from an input data. By using the proposed dynamic threshold logic circuit, a single cycle search operation is achieved. The proposed...
This paper presents a new dual-rail PLA with 2-input logic cells. The 2-input logic cells composed of pass-transistors can realize any 2-input Boolean function and are embedded in a dual-rail PLA without degradation of circuit performance. By using the logic cells, some classes of logic function can be implemented in a smaller circuit area, so that a high-speed and low-power operation is also achieved...
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