分析了仪器仪表中常见干扰的来源，从应用的角度讨论了用硬件、软件和印制电路板设计时可用的抗干扰技术。
This paper analyses the sources of common interference in electronic instruments and discusses the anti-jamming techniques for hardware, software, printed circuit board, etc in terms of application.
门自动分配是从逻辑图开始的成套印制电路板全自动设计的重要环节。
Gate assignment is an important process in the course of CAD for printed circuit boards (PCB).
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。
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.
以印制电路板的电磁兼容性为核心，分析了电磁干扰的产生机理，详细介绍了在设计、装配印制电路板时的抗干扰措施。
The mechanism of EMI is analyzed, and the anti-interference measures of the PCB in design and assemble are amply introduced with the core of EMC.
根据硬件设计和制造工艺的要求设计印制电路板的电路走线。
Closely interact with hardware developers and PCB manufacturers to work out optimized layout solutions.
由于在印制电路板上的倒装芯片和CSP器件的紧凑设计，声音微图像己经成为检测这些封装的非常重要的一部分。
Because of the compact design of flip chips and CSP on PCB, acoustic micro imaging has become extremely important for inspecting these packages.
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。
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.
定义印制电路板的布局规则，对于PCB的设计的进行检查的改进。
Define PCB layout rules and review work of PCB designers on an ongoing basis.
挠性印制电路板生产中经常需要在基材的某些区域开出设计要求大小的窗口。
FPCB often need to design the window of demanding size in certain region during manufacture.
文中介绍了印制电路板CAD设计的内容、方法和步骤。
This paper introduces the contents, methods and steps of the CAD of PCB.
文中介绍了印制电路板CAD设计的内容、方法和步骤。
This paper introduces the contents, methods and steps of the CAD of PCB.
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