请问l298n的ZIP15封装和Multiwatt15封装有什么区别啊？谢谢啦！

Question

如题所述

Answer 1

其实是一样的，ZIP15只是通俗写法,Multiwatt15是厂家标准写法

Answer 2

DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("PreRevDate0", typeof(decimal)));
DataColumn col = new DataColumn();
col.ColumnName = "PreRevDate1";
col.Expression = "ABS(Convert.ToInt32(PreRevDate0))";
col.DataType = typeof(decimal);
dt.Columns.Add(col);
DataRow dr = dt.NewRow();
dr["PreRevDate0"] = -1;
dt.Rows.Add(dr);