It includes wiring of printed circuit board, electric capacity coupling, tolerance of digital circuit noise, and transmission line.
其中包括对印制板的布线、电容性耦合、数字电路的噪声容限和传输线的探讨。
The utility model relates to a socket for integrated components. The utility model is an improved structure which is convenient for printed circuit wiring and has scientific and reasonable wiring.
本实用新型涉及一种集成组件的插座，是一种便于印刷电路板布线且使布线科学合理的改进结构。
The control section of relay is adopted the welding structure of printed circuit board, it reduces wiring of control box, improves reliability of electric control.
继电器控制部分采用印刷板焊接结构，减少了控制箱的接线，提高了电器控制的可靠性。
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