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分析了压力负载分析仪的输入系统,其主要内容包括:介绍接入信号设计中用到的芯片,以及达到的设计要求。介绍基于信号设计关键模块硬件设计进行重点阐述,详细分析整个系统的电路设计,优化信号的设计思路,对信号的放大与转换设计的流程,关键措施以及优化点,等内容进行系统的分析,提高系统的稳定性,确保满足预定的功能需求,并充分考虑降噪的性能。
The input system of pressure load analyzer is analyzed. The main contents include: introduce the chips used in the design of access signal and the design requirements. This paper mainly introduces the hardware design of the key module based on signal design, analyzes the circuit design of the whole system in detail, the design idea of signal optimization, the process of the signal amplification and conversion design, the key measures and optimization points, and so on. System stability to ensure that the intended function to meet the needs, and give full consideration to the performance of noise reduction.