Modern Engineering Marvels on MSN

Arizona, Pennsylvania, and Georgia lead AI-driven highway modernization with dynamic lane control

Ever notice a highway change its mind? Well, in Arizona, this occurs every other day. The so-called “flex lanes” on ...

Could strategic river sensors have forewarned of Texas Camp flood disaster?

Camp Mystic in Texas flooded on July 4, killing 27 people, including 25 children. Over 200 millimeters (over seven inches) of ...
IEEE

A Digital Closed-Loop Control System for MEMS Resonant Pressure Sensors Based on a Quadrature Phase-Locked Loop

Abstract: This article presents a quadrature phase-locked-loop (QPLL)-based digital system for closed-loop control of micro-electromechanical system (MEMS) resonant sensors. The system estimates the ...
Tech Xplore

Simplified power factor correction: Sensorless control could enable smaller, more reliable electronic adapters

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...

Posifa Announces New Ultra-Low-Flow Liquid Flow Sensor Models for Medical and Microfluidic Systems

Posifa Technologies today announced the availability of new models in its PLF2000 Series of MEMS liquid flow sensors, expanding designers' options for ultra-low-flow medical, life science, and ...
IEEE

Macro-Mini Manipulator Based on Multi-Force Sensors for Force Control Application

Abstract: In polishing, force-controlled performance is affected by manipulator dynamics, end-effector dynamics, and workpiece uncertainty. This paper proposes a new force-controlled method by ...