The isothermal solubility of the ternary system Cu(NO3)2-EBU-H2O at 30℃has been studied for the first time and the solubility diagram and refractive indices diagram have been given. New phase Cu(NO3)2·2EBU h...The isothermal solubility of the ternary system Cu(NO3)2-EBU-H2O at 30℃has been studied for the first time and the solubility diagram and refractive indices diagram have been given. New phase Cu(NO3)2·2EBU has been found in this system, which dissolves incongruently in water .The phase has been characterized by element analysis, IR spectra and X ray diffraction powder analysis.展开更多
为给数字广播电视设备提供AES3/EBU数字音频接口并提高系统集成度与灵活性,研究了一种采用ALTERA Cyclone II FPGA实现AES3/EBU数字音频接收器的方法,用过采样的技术提取出AES3/EBU数字音频数据中的时钟,并且将每一帧中的音频取样值及...为给数字广播电视设备提供AES3/EBU数字音频接口并提高系统集成度与灵活性,研究了一种采用ALTERA Cyclone II FPGA实现AES3/EBU数字音频接收器的方法,用过采样的技术提取出AES3/EBU数字音频数据中的时钟,并且将每一帧中的音频取样值及其相关数据同步并行输出,也可转换成IIS的形式输出,完成了专用的AES3/EBU数字音频接收芯片的功能。展开更多
文摘The isothermal solubility of the ternary system Cu(NO3)2-EBU-H2O at 30℃has been studied for the first time and the solubility diagram and refractive indices diagram have been given. New phase Cu(NO3)2·2EBU has been found in this system, which dissolves incongruently in water .The phase has been characterized by element analysis, IR spectra and X ray diffraction powder analysis.
文摘为给数字广播电视设备提供AES3/EBU数字音频接口并提高系统集成度与灵活性,研究了一种采用ALTERA Cyclone II FPGA实现AES3/EBU数字音频接收器的方法,用过采样的技术提取出AES3/EBU数字音频数据中的时钟,并且将每一帧中的音频取样值及其相关数据同步并行输出,也可转换成IIS的形式输出,完成了专用的AES3/EBU数字音频接收芯片的功能。