题目描述 For any 4-digit integer except the ones with all the digits being the same, if we sort the digits in non-increasing order first, and then in non-decreasing order, a new number can be obtained by
本章目的: 在学习使用Altium Designer 过程中,进行设计规则检查时产生Hole Size Constraint: (xx mil < yy mil) Pad UX-YY(240mil,1305mil) on Multi-Layer Actual Hole Size = xx mil的类型报错解决方案 1、首先进行设计规则检查,在Messages中 查看产生的Design R