首页> 美国政府科技报告 >Measurements of Noise,Signal,and Signal-Plus-Noise Spectra Through a 5-Bit-Plus-Sign A/D Converter.
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Measurements of Noise,Signal,and Signal-Plus-Noise Spectra Through a 5-Bit-Plus-Sign A/D Converter.

机译:通过5位加符号a / D转换器测量噪声,信号和信号加噪声谱。

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This report presents the spectra of various quantized input signals obtained by laboratory measurement at the output of a 5-bit-plus-sign analog-to-digital (A/D) converter. The results demonstrate the spectral dynamic range capability for single and multitonal inputs, with and without injected band-limited noise. Optimum input level adjustment, that is, A/D converter biasing, is determined as a function of input signal type. These measurements are verified in theory, wherever possible. (Author)

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