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路。本应用笔记所描述的电路基于高度集成的MAX16802 pwm led驱动器ic。 应用 * led轨道照明 * 通用led照明设备 特性 * 10.8v至24
http://blog.alighting.cn/zhiyan/archive/2011/2/20/134150.html2011/2/20 23:07:00
换成为rs 485信号,采用带屏蔽层的同轴电缆传输到led子模块上。转换所用接口芯片为MAX485,该芯片工作于5 v电压下,最高传输速度可达到2.5 mb/s,传输距离可达
http://blog.alighting.cn/zhiyan/archive/2011/2/20/134156.html2011/2/20 23:10:00
1所示偏离标准值3.27ma降至0.96ma。 图2电路需选择带有外部电压调节引脚的ldo,如MAX8863,其反馈门限为1.25v (vset)。选用sot23封装的ldo可提
http://blog.alighting.cn/zhiyan/archive/2011/5/19/179638.html2011/5/19 0:23:00
输到led子模块上。转换所用接口芯片为MAX485,该芯片工作于5 v电压下,最高传输速度可达到2.5 mb/s,传输距离可达l 200 m。采用带屏蔽层的同轴电缆可以降低传输过程中
http://blog.alighting.cn/q89481240/archive/2011/7/20/230488.html2011/7/20 23:15:00
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http://blog.alighting.cn/srkl01/archive/2010/2/2/26446.html2010/2/2 9:34:00