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In order to improve the visualization simulation effect of water wave, we use the images of actual water wave as a feedback to correct the control parameters of Shallow Water (SW) equations in this paper. First, we employ a kind of simplified numerical method to resolve the SW equations and create an initial water wave animation. The initial control(More)
Direct digital frequency synthesizer (DDFS) plays an important role in modern digital communications. This paper proposes a novel implementation of a 300MHz direct digital frequency based on modified CORDIC in 0.35µm CMOS technology. The CORDIC algorithm is a well-know iteration method for the efficient computation of fundamental functions, but each(More)
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