智能仪表设计中的模拟量隔离技术研究

Research of analogue isolate technique in design of intelligent instrument

介绍了在智能仪表设计中模拟量输入、输出通道的隔离技术 ,给出并分析了多种在实际中成功应用的模拟量光电隔离电路工作原理和实现的关键技术。

The isolate technique of input-output channel of analogue is proposed in design of intelligent instrument, then the operating principle and the key technology of isolate circuit are analyzed In addition ,the practical realization and experimental results are given