This texts contemporary approach focuses on the concepts of linear control systems, rather than computational mechanics. Straightforward coverage includes an integrated treatment of both classical
Analog Design and Simulation using OrCAD Capture and PSpice最基础的虽然是英文的,但是很好理解,当然这本也有中文版的,张东辉翻译的,当当上有
PCB设计中有诸多需要考虑到安全间距的地方。在此,暂且归为两类:一类为电气相关安全间距,一类为非电气相关安全间距。
1.电气相关安全间距:
导线之间间距
据主流PCB生产厂家的加工能力,导线与导线之间的间距不得低于最小4mil。最小线距,也是线到线,线到焊盘的距离。从生产角度出发,有条件的情况下是越大越好,一般常规在10mil比较常见。
《The Circuits and Filters Handbook:Passive, active, and digital filters》-Wai_Kai Chen-Third Edition-CRC