“ADC”Analog-to-Digital Converter的缩写，指模/数转换器或者模拟/数字转换器。真实世界的模拟信号，例如温度、压力、声音或者图像等，需要转换成更容易储存、处理和发射的数字形式。模/数转换器可以实现这个功能。-" ADC"　Analog-to-Digital Converter abbreviation, fingerprints/digital converter, or analog/digital converter. Real-world analog signals, such as temperature, pressure, sound or image, etc., need to be converted into a more easily stored, handled and launched in digital form. A/D converter can achieve this.