Introduction was made to the method of sine pulse width modulation (SPWM) wave generated by tablesearching, which is based on area equivalence principle.
介绍了一种基于面积等效原理,采用查表法产生正弦脉宽调制(SPWM)波的方法。
2
The Start Searching option in the table of contents takes you to the search form.
表格内容窗格中的 Start Searching 选项向您展示搜索表单。
3
Using the catalog table from the STORES_DEMO database as an example, we might be interested in searching the catalog descriptions (cat_descr column).