智能电网安全性
Abstract: The rapid build out of today's smart grid raises a number of security questions. In this article,we review two recent well-documented ...
Abstract: The rapid build out of today's smart grid raises a number of security questions. In this article,we review two recent well-documented ...
钲铭科电子SM2082是单通道LED 恒流驱动控制芯片, 芯片使用本司专利的恒流设定和控制技术,输出电流由外接 Rext 电阻设置为5mA~60mA,且输出电流不随环境温度和芯片 OUT 端口电压而变化。本芯片系统结构简单,外围元件极少,方案成本低。芯片间输出电流偏差<±4%,可...
Many system designers need an easy way to producea negative 3.3V power supply. In systems that alreadyhave a transformer, one option is to ...
Handheld electronic devices play a key role in our everydaylives. Because dependability is paramount, handhelds arecarefully engineered wit...
An essential component of a noise-free audio device isa clean power supply, but few switching regulators canoperate at high efficiency whil...