The LCD power supply with universal input and fixed output voltage is analyzed and then designed based on CM6800. The main property of CM6800 and the main components parameter's choice are discussed.
以新一代功率因数校正芯片CM 6800为核心，提出了一种宽电压输入、固定电压输出的LCD电视机电源的设计方案，重点讲述了CM 6800的主要特性及各主要器件参数选择。
The filtering process and the display process are executed in the main routine; ECG will be displayed on LCD after filtering.
滤波程序和波形显示程序在主循环中顺序执行，将原始信号滤波并在LCD上显示出来。
A secondary backlit LCD panel on the top of the camera body gives useful confirmation of major Settings, even when the main LCD is turned off.
二级背光LCD在机身顶部面板提供了有用的主要设置确认，即使主液晶显示器处于关闭状态。
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