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1. 发明授权

US07129878B1 Digital to analog converter 有权
标题翻译：数模转换器
公开(公告)号：US07129878B1
公开(公告)日：2006-10-31
申请号：US11155708
申请日：2005-06-16
申请人： Shian Sung Shiu , Li-Min Lee , Chung-Che Yu
发明人： Shian Sung Shiu , Li-Min Lee , Chung-Che Yu
IPC分类号： H03M1/66
CPC分类号： H03M1/0612 , H03M1/785
摘要： A digital to analog converter for an analog Liquid Crystal Display (LCD) includes a digital inlet, a latching circuitry, a voltage level shifter circuitry, a switching circuitry, and a resistance network with a resistance compensatory circuitry. The resistance network with the resistance compensatory circuitry is electrically connecting with the switching circuitry and adapted to regulate a pattern of the analog output signal so as to optimize the analog output signal. Specifically, the resistance network with a resistance compensatory circuitry is to produce the best linear conversion from the digital signal to the analog signal for use by the LCD.
摘要翻译：用于模拟液晶显示器（LCD）的数模转换器包括数字入口，锁存电路，电压电平移位器电路，开关电路和具有电阻补偿电路的电阻网络。具有电阻补偿电路的电阻网络与开关电路电连接并且适于调节模拟输出信号的模式，以优化模拟输出信号。具体来说，具有电阻补偿电路的电阻网络是产生从数字信号到模拟信号的最佳线性转换，供LCD使用。

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