【摘要】 文章介绍了三表远传系统中煤气表、水表信号的干簧管传感器型电路检测与处理方法,具有电路简单、价格低廉、性能可靠的特点;同时简要介绍了利用AD7757进行电能信号检测的应用电路。更多还原

【Abstract】 This article introduces an electric circuit detection method of signal reed switch sensor of the gas and water meters for the three meter system, which is simply, inexpensive and reliable. The application of circuit AD7757 is simultaneously introduced for energy signal detection.更多还原