Abstract: In battery-powered RF transmitters such as garage door openers and remote keyless entry for cars, as the battery drains,
2013-10-23 11:24:01
下载 131
查看 1,077
www.eeworm.com
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
2013-10-28 02:44:01
下载 89
查看 1,117