Modeling of Non-linearity in Digitally Controlled Oscillator in 0.18 µm CMOS Technology. - Abhishek Tomar; Shashank Lingala; Ramesh K. Pokharel; Haruichi Kanaya; Keiji Yoshida (IEICE Trans. Electron., 2010)

A Wide Tuning Range CMOS Quadrature Ring Oscillator with Improved FoM for Inductorless Reconfigurable PLL. - Ramesh K. Pokharel; Shashank Lingala; Awinash Anand; Prapto Nugroho; Abhishek Tomar; Haruichi Kanaya; Keiji Yoshida (IEICE Trans. Electron., 2011)