brightness control

基本解释

A high-performance and complete-function brightness control system is designed.
因此需要设计并实现一种功能全面、高性能的亮度控制系统。
Control system is the key part of landscape lighting system whose mainly role is lights brightness control intelligently.
中文摘要控制系统是景观照明系统的关键部分，其作用是智能的实现灯光的亮度调节。
Requested customer to update BIOS and alter the LCD Brightness control setting in the BIOS. After checking BIOS the problem persisted.
要求客户升级BIOS，并且调整BIOS中的屏幕亮度控制设置。在检查BIOS以后问题依然存在。

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亮度控制
XD8009 can drive 4 backlight LEDs and a CAM LED at the same time with total output current high to 500mA. The backlight LED has a 64:1 brightness control range with 8 brightness steps.
XD8009可同时驱动4个背光LED和一个照相LED,总输出电流高达500mA,8级亮度控制,背光LED的亮度范围达64:1,能满足多种应用场合的需要。
亮度第