Dimming LEDs with high-performance drivers
Keywords: dimming LEDs LED drivers input voltage
[Summary of tips] As LED production costs fall, they're being used more frequently in applications ranging from handheld devices, to automotive and architectural lighting. Their high reliability (operational lifetimes of greater than 50,000hrs), good efficiency (175lm/W), and nearly instantaneous response make them a very attractive light source......|
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Strange modes of transport and other "stuff"
Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...















