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Method of and apparatus to generate pulse width modulated signal from sampled digital signal by chaotic modulation
Method of and apparatus to generate pulse width modulated signal from sampled digital signal by chaotic modulation
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机译:通过混沌调制从采样数字信号中生成脉宽调制信号的方法和装置
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摘要
A method and apparatus to generate a pulse width modulated signal from a sampled digital signal by chaotic modulation. The method includes generating predetermined chaotic intervals having random interval values using a chaotic interval generator, and generating the pulse width modulated signal from a reference signal and the sampled digital signal during each of the chaotic intervals. Thus, electromagnetic interference (EMI) that affects an audio amplifier can be remarkably reduced.
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