... printed circuit soldering 印制电路焊接 printed circuit switch 印制电路开关 printed circuit technology 印制电路技术 ...
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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.
在将自动测试设备(ate)应用于印制电路板(PCB)的测试中，开关矩阵的性能将直接影响到ate的通用性。
In the course of printed circuit board (PCB) test by automatic test equipment (ATE), the performance of the switch matrix will affect directly the general purpose of ATE.
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