通过电路原理图设计和高速 PCB 设计，完成了堆叠设计和高速信号线设计。
With the circuit schematic design and the high-speed PCB design, completes stackup design and high-speed signal line design.
接着对如何利用导电橡胶去采取轮胎形变的相关信号进行了具体的设计，并作了原理图。
In succession, we have made the idiographic design and drown the elements picture on how to utilize this rubber to gather the correlative signal of the tires' deformation.
使用AT 89 C 51单片机和SLE4520正弦pwm信号专用芯片作为变频部分的控制核心，给出了主要部分电路原理图和软件流程图。
The control core of frequency converter composed of the single chip microcomputer AT89C51 and sine PWM chip SLE4520, the main circuits and flow charts are given also.
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