How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...
Psychology Today

How Employees Detect Founder Burnout Before You Do

Your team knows you're struggling before you do. They're watching your patterns—and your best people may already be planning ...

How to avoid overloading outlets during the holidays

With the holiday season in full swing, lights and decorations are appearing on homes and businesses across Chicagoland. But ...
KITPLANES on MSN

Starlink In The Air

How to Buy, Install, and Use Starlink in Your Aircraft The long cross-country got quiet somewhere over Nebraska when the last ...
EC&M

Getting Started with Power Quality Surveys

In this first of a three-part series on power quality surveys, we take a look at the role of baseline surveys, the tools ...
EDN

A tutorial on instrumentation amplifier boundary plots—Part 1

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.
IEEE

Method of Measuring Field Emission Current Under High-Voltage Pulse

Abstract: A method of measuring field emission current under high-voltage (HV) pulse is proposed. The method makes it more convenient to study electron emission under HV pulse. Based on the Kirchhoff ...
IEEE

Diagnosis and Classification of Short-Circuit Faults and Current Sensor Gain Errors in PMSM Drives Based on High-Frequency Voltage Disturbances

Abstract: Fault diagnosis of permanent magnet synchronous motors (PMSMs) is often challenged by high misdiagnosis rates when stator short-circuit faults (SSCF) and current sensor gain errors (CSGE) ...