A diode is a semiconductor device that allows electrical current to flow in one direction while blocking it in the other.

Nonlinear transmission lines (NLTLs) have emerged as a pivotal technology in the generation and manipulation of radio frequency (RF) signals. By incorporating nonlinear elements such as varactors and ...

(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 ...

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 ...