快速,高效,独立型NiMH,NiCd电池充电
Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cad...
Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cad...
The PW2606B is a front-end over voltage and over current protection device. It achieves wide inputvoltage range from 2.5VDC to 40VDC. The over voltage...
针对当前视力保护器装置存在的问题,本文采用小型超声波模块辅助监测距离、光敏电阻检测光强,以单片机为控制核心,采用同时可通过程序设定时间和报警参数,最后通过液晶显示屏来显示信息,为了满足使用者的需求,本设计还设计了在线修改原始参数的功能。经过测试,系统简单,测试精准,在青少年视力保护领域具有较好的应用...
Abstract: Some types of loads require more current during startup than when running. Other loads can be limited to a lower-powercurrent during start...
实时时钟是微机保护装置的重要部件,在讨论PCF8583结构与功能的基础上,提出采用dsPIC33F系列微处理器与串行I2C时钟PCF8583的接口设计方案,给出了相应的接口电路与软件流程。该设计方案结构简单,可靠性高,开发周期短,具有一定的实用与参考价值。所设计的微机保护装置已投入现场运行,效果良好...