线状微带传输线类似于标准微带传输线，但使用的是圆形导体。建模近似可用于了解线状微带传输线的阻抗。 The wire microstrip transmission line is similar to a standard microstrip transmission line, but with a round conductor. Modeling approximation can be ...

PCB中的信号线分为两种，一种是微带线，一种是带状线。 微带线：是走在表面层(microstrip),附在PCB表面的带状走线，如图2-23所示, 蓝色部分是导体，绿色部分是PCB的绝缘电介质，上面的蓝色小块儿是微带线（microstrip line）。 由于microstrip line（微带线）的一面裸露 ...

The higher the frequencies, the more Electromagnetic Interference (EMI) occurs within the PCB traces and components. Every device, trace and via acts as a source of EMI. The EMI coupling arises in ...

Designing high-speed PCBs. Maintaining signal integrity for faster signal transmission. Reducing crosstalk in high-speed PCBs. Vigorous competition in the electronics market means developers must keep ...

FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the substrate material don’t impact your design in any major way. But things get a little weird up in ...