【摘要】 本文介绍了一种应用微型单片机控制的恒压变频自动供水系统，它主要应用了ＧＴＲ逆变器，其控制电路由８７５１单片机实现控制功能，文中不但详细分析了各部分电路的工作原理，而且给出了实用效果。更多还原

【Abstract】 This paper introduces a single ,|chip computercontrolled frequency converter for automatic constant ,|pressure water supply system,it mainly adopts GTR inverter,and its control function of control circuit is realized by single ,|chip computer 8751.The work principles of each section of circuit have been in detail analysed and the practical effects have also shown.更多还原