简单、高效USB电源管理IC解决方案
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest le...
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest le...
One of the fi rst lessons in a basic electronics coursecovers the symbols for resistors, capacitors, inductors,voltage sources and current ...
For a variety of reasons, it is desirable to charge batteriesas rapidly as possible. At the same time, overchargingmust be limited to prolo...
详细介绍工控软件组态王与单片机多机串口通讯的设计原理。分析组态王提供的直接与单片机串口通信方法的优点,给出系统基于RS-485总线传输的接口电路原理图。根据组态王提供的通讯协议和单片机多机串口通讯的原理,给出程序设计流程与思路。 Abstract: In this paper,th...
介绍一种以Atmel公司的Attiny13为处理器的投影仪防盗器设计方案。该防盗器具有功耗低,功能完整,防盗效果良好等特点,除具有报警功能外,防盗器还具有以无线方式向主机发送报警信号的功能。采用315MHz发射模块实现无线信号发送。该投影仪防盗器可适应众多厂家生产的防盗器主机。 Abstract...