基于数字电位器X9319的程控增益系统 刘国华 1 ,乌效鸣 1 ,胡郁乐 2 (1.中国地质大学，湖北武汉430074) (2.华中科技大学，湖北武汉430074) 摘 要 ：在导向钻进的无线智能监测系统中，需要接收的信号变幅大，处理困难。采用数字电位器X9313设计的程控增益系统较好地解决了这一难题。 关键词 ：导向钻进；程控增益；数字电位器；应用 Gain-Programmed Amplifier Based on Digital Potentiometer Liu Guo-hua 1 ，Wu Xiao-ming 1 ，Hu Yue-le 2 (1.China University of Geosciences,Wuhan of Hubei 430074,China) (2.Huazhong University of Science and technology,Wuhan of Hubei 430074,China) Abstract :The signal that incepted by the aptitude monitoring system in guide-drilling has large amplitude,so it is difficult to process the single.The gain-programmed amplifier based on digital potentiometer X9313 can solve the problem preferably. Keywords :guide-drilling;gain……
More abstracts about the 基于数字电位器X9319的程控增益系统 刘国华1