Obtaining useful work from random fluctuations in a system at thermal equilibrium has long been considered impossible. In fact, in the 1960s eminent American physicist Richard Feynman effectively shut ...

(Note: This is Part 1 of a two-part article. Click here for Part 2.) SPICE (Simulation Program with Integrated Circuits Emphasis, often written as Spice) environment becomes an analysis platform of ...

Despite being well documented, nonlinearity—its theory and applications—is often viewed as a novelty or strange anomaly. Here, we’ll argue the opposite point of view. Nonlinear and negative ...