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美国 Microchip 公司的 PIC 系列单片机已经风行全球。其高性能、低价位、内置看门狗、程序保密可靠等特性,对从事自动控制、工业仪表、汽车电子及家用电器设计的电子工程师们有着巨大的诱惑力。笔者首次使用其内置四路 A/D 转换模块的 PIC16C711单片机设计了一种三相电机保护器,深感该系列单片机的性能优异。本文介绍的电机保护器,采用单片机 PIC16C711为控制核心,用户安装
Microchip Corporation of America PIC series microcontrollers have been popular in the world. Its high-performance, low-cost, built-in watchdog, the program confidential and reliable features, engaged in automation, industrial instrumentation, automotive electronics and home appliances design electronics engineers have a great temptation. The author for the first time uses its built-in four-way A / D conversion module PIC16C711 microcontroller designed a three-phase motor protector, deeply the performance of this series of microcontrollers. This article describes the motor protector, the microcontroller PIC16C711 as the control center, the user installation