A new low-power and low-complexity all digital PLL (ADPLL) in 180nm and 32nm. - Arash Abadian; Mojtaba Lotfizad; Nasser Erfani Majd; Mohammad Bagher Ghaznavi Ghoushchi; H. Mirzaie (ICECS, 2010)

An ultra low power and low complexity all digital PLL with a high resolution digitally controlled oscillator. - Arash Abadian; Mojtaba Lotfizad; M. B. Ghaznavi-Ghoushchi; Nasser Erfani Majd (IEICE Electron. Express, 2011)

An ultra low-power digitally controlled oscillator using novel Schmitt-trigger based hysteresis delay cells. - Nasser Erfani Majd; Mojtaba Lotfizad; M. B. Ghaznavi-Ghoushchi; Arash Abadian (IEICE Electron. Express, 2011)