printed circuit board design的意思|示意

The structural design, design parameters, material chosen and manufacture process of multi-pinhole compound die of main printed circuit board for large screen color TV are introduced.

介绍大屏幕彩色电视机主印制板多小孔复合模的模具结构、设计参数、材料的选用和制造工艺等。

This text analyses that earth noise and electromagnetic reasons and countermeasures penetrated emerge in the printed circuit board signal earth design of PCB.

本文分析pcb印刷电路板信号接地设计中产生接地噪声及电磁幅射的原因和对策。

Using both types of devices, it becomes very easy to design a printed circuit board .

使用这两种类型的设备，它变得非常容易设计印刷电路板。

In the design of the printed circuit board, the installation process of the components and parts has greater influence on performance of the printed circuit board.

在印制电路板的设计中，元器件的安装工艺对印制电路板的性能有较大的影响。

Moreover, some basic rules of high-speed printed circuit board (PCB) design were discussed.

最后，本文还对高速印刷电路板（PCB）设计的一些基本规则进行了探讨。

The design rules and observing proceedings are presented from the layouts, wires placing and grounding of the printed circuit board (PCB) aiming at the EMC design of switch power supplies.

针对开关电源印制电路板的电磁兼容性设计，从PCB的布局与布线、接地等方面提出设计原则及注意事项。