Tech Xplore

Engineers gain new tool to design complex systems with built-in uncertainty

Designing a complex electronic device like a delivery drone involves juggling many choices, such as selecting motors and ...
IEEE

A Megawatt p-i-n Diode Waveguide Phase Shifter

Abstract: A p-i-n diode waveguide phase shifter (PS) with a power handing capacity over 1 MW and a response time within 100 ns is proposed at the S-band. By inserting a conventional switchable ...
IEEE

Block-Based Selected Inversion for Computing Three-Phase Selected Short-Circuit Currents in Large-Scale High-Voltage Power Systems

Abstract: Computing three-phase short-circuit currents (3pSCCs) in large-scale high-voltage power systems needs to find the inverted nodal admittance matrix, which is generally time- consuming.
C&EN

Precision Library Synthesis of PS–PMMA Block Copolymers with Discrete Junctions: Cooperative Self-Assembly to Break the Phase-Separation Limit

Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan ...