2007年
-
编辑 删除
ADC的接地
by Walt KesterQ. I’ve read your data sheets and application notes and also attendedyour seminars, but I’m still confused about how to deal with analog(AGND) and digital (DGND) ground pins on an ADC. Your datasheets usually say to tie the analog and digital grounds together atthe device, but I don’t want the ADC to become my system’s starground point. What do I do?A. First of all, don’t feel bad that you are confused about what todo with your analog and digital grounds. So are lots of folks!
