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LED的驱动因素
消耗积分:3 |
格式:rar |
大小:158 |
2009-04-27
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Many of today’s portable electronics require backlightLED-driver solutions with the following features: direct control of current, high efficiency, PWM dimming, overvoltage
protection, load disconnect, small size, and ease of use. This article discusses each of these features and how they are achieved, and concludes with a typical circuit that implements each of these features.
protection, load disconnect, small size, and ease of use. This article discusses each of these features and how they are achieved, and concludes with a typical circuit that implements each of these features.
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