Basics of ADC and DAC
原文中文,约6100字,阅读约需15分钟。发表于: 。Basics of ADC and DAC In the real world, most signals are analog, such as temperature, sound, and air pressure. However, in signal processing and transmission, digital signals are often used to...
本文介绍了 DAC 的三种类型和主要参数。权电阻网络型结构简单但精度差,倒 T 形电阻网络型只用了两种阻值的电阻,控制精度较高,权电流型采用恒流源,精度更高。主要参数包括分辨率、转换量程、建立时间和转换精度等。