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。
Main finished work include: AD conversion, over-sampling, filtering, FFT transform, Quinn and Rife-Jane algorithm, graphic, frequency spectrum and the result of measuring displayed on LCD.
所完成的工作有：AD转换、过采样、滤波处理、FFT变换、Quinn和Rife - Jane算法、液晶显示图形、频谱和测量的结果。
Based on modular design, the meter is divided into 4 modules: sensors module, main-board module, LCD and key-board module, mini-board.
本设计采用模块化的设计思想，整个仪表分成传感器、核心板、扩展板和液晶及按键四个模块。
Based on modular design, the meter is divided into 4 modules: sensors module, main-board module, LCD and key-board module, mini-board.
本设计采用模块化的设计思想，整个仪表分成传感器、核心板、扩展板和液晶及按键四个模块。
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