| 零延时隔离技术的RS485总线节点设计 |
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| 引用本文： | 刘春生,郭文成.零延时隔离技术的RS485总线节点设计[J].单片机与嵌入式系统应用,2009(11):26-28. |
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| 作者姓名： | 刘春生 郭文成 |
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| 作者单位： | |
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| 摘 要： | 在传统的RS485总线节点设计的基础上,选用ADI公司推出的新型带隔离的增强型RS485收发器ADuM2483,采用磁耦隔离技术进行RS485总线节点设计;并通过硬件实现零延时,使RS485总线的设计具有良好的抗干扰性、稳定性和易扩展性,大大提高了通信速率。
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| 关 键 词： | RS485总线 ADuM2483 磁耦隔离技术 零延时 |
Design of RS485 Bus Node with Zero-latency Isolation Technology |
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| Tianjin Polytechnic University Liu Chunsheng,Guo Wencheng.Design of RS485 Bus Node with Zero-latency Isolation Technology[J].Microcontrollers & Embedded Systems,2009(11):26-28. |
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| Authors: | Tianjin Polytechnic University Liu Chunsheng Guo Wencheng |
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| Affiliation: | Tianjin Polytechnic University Liu Chunsheng,Guo Wencheng |
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| Abstract: | Based on traditional RS485 bus design, using a new enhanced RS485 transceiver ADuM2483 with isolation, RS485 bus node is designed through coupled magnetic isolation technology. Hardware zero-latency is realized, the design has good anti-jamming performance, stability and easy scalability, enhancing the communication rate. |
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| Keywords: | ADuM2483 |
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