Quantizing Noise
In any analog1 to digital conversion2 process, e.g., PCM, quantizing noise is the difference between the converted binary3 value and the actual analog signal's amplitude4.
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收听单词发音
1
analog
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n.类似物,模拟 |
参考例句: |
- The analog signal contains high-frequency video information,which helps make up the picture.模拟信号包括有助于构成图像的高频视频信息。
- The analog computer measures continuously,without proceeding step by step.模拟计算机不是一步一步地进行,而是连续地进行量度。
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2
conversion
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n.转化,转换,转变 |
参考例句: |
- He underwent quite a conversion.他彻底变了。
- Waste conversion is a part of the production process.废物处理是生产过程的一个组成部分。
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3
binary
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adj.二,双;二进制的;n.双(体);联星 |
参考例句: |
- Computers operate using binary numbers.计算机运行运用二进位制。
- Let us try converting the number itself to binary.我们试一试,把这个数本身变成二进制数。
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4
amplitude
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n.广大;充足;振幅 |
参考例句: |
- The amplitude of the vibration determines the loudness of the sound.振动幅度的大小决定声音的大小。
- The amplitude at the driven end is fixed by the driving mechanism.由于驱动机构的作用,使驱动端的振幅保持不变。
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