A novel low-frequency square-wave-driven electronic ballast for automotive HID lamps. - Chun-An Cheng; Hung-Liang Cheng; Chen-Wei Ku; Fu-Li Yang (Comput. Math. Appl., 2012)

A single-stage LED driver for street-lighting applications with high PF. - Chun-An Cheng; Tsung-Yuan Chung; Fu-Li Yang (ISIE, 2013)