Dual-Band LC VCO Architecture With a Fourth-Order Resonator. - Nikolay T. Tchamov; Svetozar S. Broussev; Ivan S. Uzunov; Kari K. Rantala (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

Time-Varying Root-Locus of Large-Signal LC Oscillators. - Svetozar S. Broussev; Nikolay T. Tchamov (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2010)

Evaluation of Parasitic Components in LC Oscillators by Time-Varying Root-Locus. - Svetozar S. Broussev; Nikolay T. Tchamov (J. Low Power Electron., 2011)

Quality Factor Analysis for Cross-Coupled LC Oscillators Using a Time-Varying Root Locus. - Svetozar S. Broussev; Nikolay T. Tchamov (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

Design Considerations in Tapped-Inductor Fourth-Order Dual-Band VCO. - Svetozar S. Broussev; Ivan S. Uzunov; Nikolay T. Tchamov (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

Evaluation and comparison of GHz-range LC oscillators using time-varying root-locus. - Svetozar S. Broussev; Nikolay T. Tchamov (Int. J. Circuit Theory Appl., 2013)

Two-Phase Self-Assisted Zero-Voltage Switching DC-DC Converter. - Svetozar S. Broussev; Nikolay T. Tchamov (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A 3.6-to-1.8-V Cascode Buck Converter With a Stacked LC Filter in 65-nm CMOS. - Kim B. Ostman; Jani K. Jarvenhaara; Svetozar S. Broussev; Ismo Viitaniemi (IEEE Trans. Circuits Syst. II Express Briefs, 2014)