该模块提供了接触器控制原理图及电子控制电路原理图、印刷电路板图及元件清单。
This module can show the contactor control schematic diagram and the electronic control circuit schematic diagram, printed circuit board drawing and element list.
电路制图CAD是一项专门用来帮助电气工程技术人员设计电路原理和印刷电路板图的得力工具。
Circuit drawing CAD is a useful tool with which electric engineers design circuit elements drawings and printed substrates.
本文硬件设计主要包含了电路原理图设计、系统印刷电路板设计和系统测试。
In the part of hardware design of this paper, circuit schematic design, PCB design and system testing have been included.
依照原理图，自行设计印刷电路板，再经过制作、焊接和调试，最终完成硬件核心部分电路板。
According to the schematics, PCB layout has been done, and furthermore, the core circuit board of hardware has been accomplished via PCB manufacturing, soldering and debugging.
依照原理图，自行设计印刷电路板，再经过制作、焊接和调试，最终完成硬件核心部分电路板。
According to the schematics, PCB layout has been done, and furthermore, the core circuit board of hardware has been accomplished via PCB manufacturing, soldering and debugging.
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