phase truncation noise

常见例句

There are the phase truncation spurs and amplitude quantization noise specially in the DDS's.
幅度量化及相位截取引入的杂散是DDS固有的噪声。
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According to this method all the DDS output frequencies have no phase truncation noise, so the phase noise of the tuner local oscillator is greatly (improved. )
应用该方法可使其在所用频率点上无相位截断噪声，从而使调谐器本振的相位噪声大大改善。
This paper introduces a DTMF software synthesizer based on DDS and its implementation and analyzes the effect of phase noise spurious noise and phase truncation error on output wave form.
介绍了一种基于DDS的DTMF软件合成器之工作原理及其实现，分析了时钟相位噪声、杂散噪声、相位截断误差对输出波形的影响。
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