| 基于ATmega128和CPLD的数字继电保护装置系统设计与实现 |
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| 引用本文： | 刘云霞,赵欢.基于ATmega128和CPLD的数字继电保护装置系统设计与实现[J].电子技术,2009(4):11-12. |
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| 作者姓名： | 刘云霞 赵欢 |
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| 作者单位： | 湖南大学,计算机与通信学院 |
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| 摘 要： | 介绍了ATmega128单片机与CPLD在数字继电保护保护装置中的硬件设计与应用。单片机与CPLD配合应用,改善了原来传统的由单片机、程序存储器、数据存储器、数据驱动芯片、锁存器、地址译码器等一些外围芯片组成的硬件结构,形成了结构简单而功能全面的CPU＋CPLD结构。大大简化了硬件从而提高了系统的可靠性和抗干扰能力,缩短了开发周期和降低了产品成本。且制造出商用产品,产生了良好的社会和经济效益。
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| 关 键 词： | 单片机 ATmegal28 CPLD VHDL |
ATmega128 and CPLD-based digital relay protection system design and implementation |
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| LIU Yunxia,Zhao Huan.ATmega128 and CPLD-based digital relay protection system design and implementation[J].Electronic Technology,2009(4):11-12. |
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| Authors: | LIU Yunxia Zhao Huan |
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| Institution: | School of Computer and Communication HNU |
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| Abstract: | This paper introduces the ATmega128 MCU and CPLD Relay protection device in the digital hardware design and application.MCU and CPLD applications with improved from the original traditional microcontroller,program memory,data memory,data-driven chip latch, address decoder chip peripherals such as the composition of the hardware structure,forming a structure of easy The full-featured structure of CPU + CPLD.Greatly simplifies the hardware in order to improve the reliability of the system and anti-jamming cap... |
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| Keywords: | ATmega128 CPLD VHDL |
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