Developing and testing a CD with interactive videodisk systems for DM care 糖尿病护理的交互式激光视盘研发与测试
To make ( a phonograph record or videodisk) from a mold or matrix. 制版按模型或模板制造(唱片或录像片)
Design of the Counter for Videodisk 关于随书光盘柜的设计
Pre-amplifier Design with Photoelectrical Multiplier in Magneto-optical Videodisk Set 视频磁光盘机中光电倍增前置放大器的设计
This paper presents the application of APD photoelectrical transformation components to the photoelectrical transformation of the magneto-optical videodisk set. The formula of signal to noise ratio of pre-amplifier has been derived, mathematics. 本文提出了将APD光电转换器件运用于视频磁光盘机光电转换中,用数学方法导出了APD前置放大器信噪比表达式,理论公式指出了提高信噪比的途径,从而确定了选择器件的条件。