In this paper, the design of a big LED displaying system with vedio signal processing function is introduced. This system has 12|bit displaying colour grades, and it realizes synchronous displaying with the VGA displayer of computer.是什么意思_In this paper, the design of a big LED displaying system with vedio signal processing function is introduced. This system has 12|bit displaying colour grades, and it realizes synchronous displaying with the VGA displayer of computer.在线翻译_英语_读音_用法_例句