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Analysis and protection of LED inexplicable damage

  • 2013-09-20
  • 80.48KB
  • Points it Requires : 2

LED (5mm) is a voltage-sensitive device. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protective measures are taken, the LED will be damaged after the increased current exceeds a certain time and amplitude.

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