Each PCB part of system is analyzed and researched based on the characteristics of distributed fiber optic temperature signal.
针对分布式光纤温度传感系统信号的特点，对系统的各部分PCB的设计进行分析和研究。
Printed Circuit Board (PCB) is the most important part of the MCU application system.
印刷电路板pcb是单片机应用系统的核心部分。
In the part of hardware design of this paper, circuit schematic design, PCB design and system testing have been included.
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。
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