【摘要】 通过对PLC模拟量使用中出现的不稳定或失真现象的分析,为得到可靠的高质量信号,分别提出了相应的硬件解决措施与多种数字滤波方法。更多还原

【Abstract】 This article through to the analysis for the PLC analog of the unstable or distortion,in order to get a reliable high quality signal,and provides corresponding hardware solutions and a variety of digital filtering method.更多还原