美国KCTechnology公司开发了对应数字音频传输并具有监视器控制功能的USB控制器LSI一KC82C178,可用于个人电脑CRT监视器,LCD监视器等。该LSI对应于数字音频规格“USBAudioClassSpecificationv1.0”,如果
KCTechnology Corporation of the United S
A novel kind of fluorescent nanoparticles(FNPs)has been prepared using a precipitation polymerization method.Methacrylic acid,trimethylolpropane trimethacrylate