1 Table of Contents: “... Smoothing -- IV Limitations in Nonlinear Control and Filtering -- 12 Nonlinear Operators -- 13 Nonlinear...”

2 “..., but also encompasses many interesting nonlinear operations similar to those occurring in natural systems...”

3 “... can be obtained by ESPM, which can be helpful to understand the nonlinear operating mechanism...”

4 “... framework for CMOS ring oscillators. The analysis considers both linear and nonlinear operation...”