0.18 µm CMOS UWB LNA with new feedback configuration for optimization low noise, high gain and small area. - Y. C. Chang; Hsuan-Ling Kao; C. H. Kao; C. H. Yang; Jeffrey S. Fu; Nemai C. Karmakar; Li-Chun Chang (DDECS, 2009)

A Self-oscillating Switching Power amplifier. - C. H. Kao; P. Y. Tsai; W. P. Lin; M. C. Chou (J. Circuits Syst. Comput., 2009)