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.
本文提出了用8031单片机系统来完成电感测量的方法，介绍了软件设计，给出了硬件电路原理图。
A method for a system with 8031 single chip microcomputer to measure inductance is presented. The software designing is introduced and the circuit diagram is given.
提出了用8031单片机及相应接口电路来完成系统动态频率特性测试的方法，给出了硬件的电路原理图，介绍了软件设计。
A method for measuring the dynamic frequency characteristics of a system with 8031 single chip microcomputer was presented, the circuit diagram was given and the software designing was introduced.
硬件平台的设计，主要完成DSP部分的设计，完成DSP部分的电路原理图和PCB图。
Hardware platform design, this article mainly completes the portion design of DSP, completes the circuit principium chart of DSP and PCB figure.
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.
该抢答器单元电路的软件设计分别利用原理图设计、硬件描述语言设计完成。
The circuit software was designed using schematic diagram and hardware description language (VHDL) respectively.
在电路原理图设计中遵循高速信号电路PCB设计原则，完成了系统PCB的布局、叠层设计、内电层设计、系统接地设计和高速信号线等设计；
With the circuit schematic design and the high speed PCB design, completes PCB composition, stackup design, internal layer design, system grounding design and high-speed signal line design.
在分析了各模块原理的基础上，完成了电路原理图和整个系统的PC B设计。
After analyzing the principle of each module, the paper completes the designs of PCB based on the principle of the hardware and the whole system.
在分析了各模块原理的基础上，完成了电路原理图和整个系统的PC B设计。
After analyzing the principle of each module, the paper completes the designs of PCB based on the principle of the hardware and the whole system.
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