A Novel Design Methodology for High Tuning Linearity and Wide Tuning Range Ring Voltage Controlled Oscillator. - Gudlavalleti Rajahari; Yashu Anand Varshney; Subash Chandra Bose (VDAT, 2013)

An Improved Highly Efficient Low Input Voltage Charge Pump Circuit. - Naresh Kumar; Raja Hari Gudlavalleti; Subash Chandra Bose (VDAT, 2017)