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The instruction-set simulator (ISS) for DSP is essential to the exploration of DSP micro-architecture and DSP-centric system, just as that for the general-purpose processor. As the mainstream DSPs have developed instruction-level parallelism via very-long instruction word (VLIW), greater challenges are facing design of such simulators than that for superscalar ones. The ISSs not only define the behavior...
This paper proposes a novel phase-shift plus duty cycle controlled hybrid bi-directional DC-DC converter based on fuel cells and supercapacitors. The described converter employs two high frequency transformers to couple the half-bridge and full-bridge circuits together in the primary side and voltage doubler circuit in secondary side. Boost type converter can limit the output ripple current of the...
In clinic medicine image processing, the image sequence are piped through an auto preprocessing, which divide cardiac image from irrelevance information, to obtain a normalized form. Thus, the LV area can be segmented from the sequence with ant-snake algorithm, which having two merits, the initial curve is just a point, very simple, and it can avoid partial extra-optimize of traditional snake curve,...
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