Typical Application for LM3914 0V to 5V Bar Graph Meter

使用 Texas Instruments 的 LM3914 的参考设计

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供应商

Texas Instruments
  • 应用类别
    显示器
  • 产品类别
    发光二极管显示驱动器

依据最终产品

  • Indicators
  • Power Meter

说明

  • Typical Application for the LM3914 0V to 5V Bar Graph Meter. The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V

主要特色

  • Display Type
    10 Bar LED Display

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