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Highly sensitive, low power consumption infrared sensor design

  • 2013-12-06
  • 443.93KB
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        Infrared proximity sensing is a non-contact gesture proximity roller technology that enables electronic devices to quickly sense the user\'s approach, allowing users to operate with simple gestures without actual touch. In consumer electronics, this technology is becoming more and more accepted by people and can be applied to many devices, such as mobile phones, computers and other home electronics. However, most proximity sensors on the market currently have a short detection distance, generally only 1~10cm, and infrared LEDs mainly emit infrared rays in a long-term multi-pulse mode, resulting in considerable power consumption and a large degree of waste.

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