Study on Quantifying and A/D-D/A Conversions
Yan Yin · Jiangsu Electrical Apparatus · 2005
Digit, A/D conversion, D/A conversion are common conceptions in computer control engineering and computer control theory. Once considering deeply, it is found that there are some misunderstandings, such as: not quantifying, but rounding off; not digit, but bit signal; not analog, but physical quantity etc.