A 1.2mW 0.02mm2 2GHz Current-Controlled PLL Based on a Self-Biased Voltage-to-Current Converter. - WooYoung Jung; HyoungChul Choi; ChangWon Jeong; KwiYoung Kim; WooSeok Kim; HaJun Jeon; GyeSoo Koo; Jihyun Kim 007; JinHo Seo; MyeongLyong Ko; JaeWhui Kim (ISSCC, 2007)