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CO2 焊熔滴过渡频率检测是实现恒频短路过渡控制的一个关键环节。选用了复杂可编程逻辑器 (CPLD) ,利用MAXPLUS -II(学生版 )开发工具进行熔滴过渡频率检测器数字系统的设计 ,大大提高了检测系统的精度及响应速度 ,增强了设计的可靠性、降低了功耗 ,极大的缩短了研制周期
CO2 weld droplet transition frequency detection is to achieve a constant frequency of short-circuit transition control of a key link. The use of complex programmable logic (CPLD), the use of MAXPLUS-II (Student Edition) development tools for droplet transition frequency detector digital system design, which greatly improves the detection system accuracy and response speed and enhance the reliability of the design , Reduce the power consumption, greatly shorten the development cycle