A K-band low-power CMOS transformer-feedback VCO. - Jeng-Han Tsai; Jian-Ping Chou (RWS, 2013)

A 5.5 GHz low-power PLL using 0.18-µm CMOS technology. - Jeng-Han Tsai; Shao-Wei Huang; Jian-Ping Chou (RWS, 2014)