Twist a stack of atom-thin carbon sheets by just the right amount and the material stops behaving like ordinary metal or insulator. Instead, it starts acting like a peculiar kind of superconductor ...

This video explains the function of diodes and how they are used to control the flow of electrical current in electronic circuits. Diodes are essential components that allow current to move in only ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A map shown at an Aug. 7 public ...

KANEOHE, Hawaii (Island News) -- A heads up for drivers on the Likelike Highway: Lights will be out in the Wilson Tunnel for emergency repairs starting Wednesday, June 4. The Hawaii Department of ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...

Chaotic circuits can arise from either computed (using Analog Computers or Digital Computers) solutions to coupled differential equations or from unstable systems/circuits. A new open-source circuit ...

Nearly four decades ago (in his Designs for High Performance Voltage-to-Frequency Converters), famed designer Jim Williams cataloged five fundamental techniques for voltage to frequency conversion.

Abstract: In this brief, a dissipative filtering algorithm that integrates dynamic event-triggered control and IT2 fuzzy model is developed for nonlinear discrete-time Markov jump systems (MJSs).