| RS232-RS422／RS485／TLL信号转换器设计 |
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| 引用本文： | 苏燕,周士龙.RS232-RS422／RS485／TLL信号转换器设计[J].山东商业职业技术学院学报,2012,12(2):92-94. |
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| 作者姓名： | 苏燕 周士龙 |
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| 作者单位： | 山东商业职业技术学院,山东济南,250103 |
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| 摘 要： | 主要介绍了RS232-RS422／485信号转换器在窃电电路、自动方向转换电路、RS232信号补偿电路的设计要点，提出了将RS422接口与TLL接口兼容使用的方法。
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| 关 键 词： | 串口 转换 设计 |
The Design Points of RS232-RS422/RS485/TLL Signal Converter |
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| SU Yan,ZHOU Shi-long.The Design Points of RS232-RS422/RS485/TLL Signal Converter[J].Journal of Shandong Institute of Commerce and Technology,2012,12(2):92-94. |
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| Authors: | SU Yan ZHOU Shi-long |
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| Institution: | (Shandong Institute of Commerce and Technology,Jinan,Shandong 250103,China) |
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| Abstract: | This article mainly introduces design points of the RS232-RS422/485 signal converter ’s getting power supply from signal pins circuit,automatic direction of transform circuit and RS232 signal compensation circuit.It puts forward the RS422 interface and TLL interface compatibility methods. |
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| Keywords: | serial port converter |
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