ADC是模拟数字转换器的缩写，全称为Analog-to-Digital Converter。它的功能是将连续的模拟信号转换为离散的数字信号，以便数字系统进行处理和分析。单片机中采用的是SAR（successive approximation register）ADC，逐次逼近型模数转换模块。 ADC 转换包括采样 ...

Up to now, this series has primarily discussed the DC specifications of an ADC. Now, we will talk about AC specifications like distortion and noise in the ADC. Total Harmonic Distortion (THD) is, as ...

For convenience here are pdfs of part 10 and part 11 of the series dealing with ADC noise issues. In the previous part of this series, we discussed about noise basics and how they affect an ADC’s ...