QX5235
QX5235是一款专为大功率1W/3WLED照明装置设计的专用集成电路。仅需少量外围 元件即可完成驱动LE D灯的功能...
QX5235是一款专为大功率1W/3WLED照明装置设计的专用集成电路。仅需少量外围 元件即可完成驱动LE D灯的功能...
天线增益对传播距离的影响:这一部分介绍天线增益对传播距离的影响。我们已经能够得出结论:采用全向天线,RFID读卡器可能能够以1W的功率实现几米的读卡范围。如果能识别的RFID标签相对于读卡器来...
实测可用RN8209D单相电力采集模块原理图,电压互感器为2mA/2mA(AC220V电压输入必须串接200K/1W(2W)限流电阻),电流互感器为5A/5mA。后续上传STM32与之SPI通讯的测试程序。...
DESCRIPTION The DCP0105 family is a series of high efficiency, 5V input isolated DC/DC converters. In addition to 1W nominal galvanically isolated ...
Wide 2.2V to 6V Input Voltage Range 0.20V FB adjustable LED drive current Directly drive 9 Series 1W LED at VIN>=6V Fixed 800KHz Swit...