This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
请问TI的工程师们2540说14位的ADC，12位的有效数据位要怎么理解，12位数据位表示不了14位的AD数据啊？
12bit adc,11bit有效，最高位符号位！
有效位跟分辨率是不同的概念，请看一下这篇文章： http://blog.csdn.net/wangsanhuai2010/article/details/8857200
