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Powering AI Safely in a New Era of High Voltage Data Centers

Powering AI Safely in a New Era of High Voltage Data Centers

As AI workloads push rack power into megawatt territory, data centers are shifting to 800 VDC and beyond — raising arc-flash risk and outpacing…


Tektronix Unveils Regenerative Dynamic Test System for 800 V Power

Tektronix Unveils Regenerative Dynamic Test System for 800 V Power

The EA-ELR 21000 regenerative dynamic test system recreates load transitions at up to 12 A/µs per 240 kW rack for validating 800 V power shelves…


Why a Conforming Two-Layer ESD Mat Can Fail Incoming Inspection

Why a Conforming Two-Layer ESD Mat Can Fail Incoming Inspection

A shipment read non-conforming until the inspector realized which layer he had measured. Two-layer ESD matting carries two separate resistance…


High-Speed X-Ray Looks Inside Battery Cells During Testing

High-Speed X-Ray Looks Inside Battery Cells During Testing

Fraunhofer EMI’s one-of-a-kind system films thermal runaway inside large prismatic cells at up to 1,000 frames per second.


tech insights Sep 07, 2026 by Luke James
Double Pulse Testing eGuide

Double Pulse Testing eGuide

This step-by-step guide describes the basic concept of double pulse testing (DPT) and the…


Yokogawa Debuts 500 A / 200 A AC-DC Split Core Current Sensors for EV Test

Yokogawa Debuts 500 A / 200 A AC-DC Split Core Current Sensors for EV Test

The company’s new pair of palm-sized current sensors brings through-hole accuracy to clamp-on architectures, streamlining measurement in…


Yokogawa Unveils Power Analyzer That Skips External Divider

Yokogawa Unveils Power Analyzer That Skips External Divider

The 2,000 VDC WT1500 precision power analyzer features four power channels and a 2 HMz wideband element. A multi-unit sync is available soon.


new products Aug 14, 2026 by Luke James
R&S Intros 3-Phase Power Analysis for MXO Series Oscilloscopes

R&S Intros 3-Phase Power Analysis for MXO Series Oscilloscopes

Rohde & Schwarz’s power analyzer for its MXO series oscilloscopes allows engineers to measure key power parameters while directly correlating…


Pickering Launches LXI High-Current Switching Unit for Automated Test

Pickering Launches LXI High-Current Switching Unit for Automated Test

The LXI-based switching platform provides a standardized 4U rack-mountable alternative to custom contactor assemblies for high-drain power supply…


Why EV Inverter Efficiency Measurements Become Unreliable at Higher SiC Switching Frequencies

Why EV Inverter Efficiency Measurements Become Unreliable at Higher SiC Switching Frequencies

Learn why high-frequency SiC switching can distort EV inverter efficiency results and how a…


Industry White Papers In partnership with Hioki
Tektronix Unveils Analysis Software for Modern Power Distribution

Tektronix Unveils Analysis Software for Modern Power Distribution

The PDN Analysis Software combines power and signal integrity measurements in a single workflow, aimed at high-current power rails in AI servers…


Insulation Monitor Debuts Capable of 1000 V DC for EV Charging Stations

Insulation Monitor Debuts Capable of 1000 V DC for EV Charging Stations

Carlo Gavazzi’s new insulation monitoring device targets unearthed DC systems to enhance safety and simplify integration in high-voltage Mode 4…


Intepro Intros 4U DC Power Supplies With 12.5 kW/U Power Density

Intepro Intros 4U DC Power Supplies With 12.5 kW/U Power Density

The new series of programmable 4U DC power supplies combines auto-ranging source capabilities with an energy-recovering electronic load to maximize…


Thermomechanical Wear-Out in GaN Devices: A Focus on CSP and PQFN Packaging

Thermomechanical Wear-Out in GaN Devices: A Focus on CSP and PQFN Packaging

GaN power devices offer high efficiency, but reliability is now a package-level challenge. CTE mismatch causes solder-joint cracking, which EPC…


Tektronix Intros Wideband Shunts and High Voltage Differential Probe

Tektronix Intros Wideband Shunts and High Voltage Differential Probe

The new wideband shunts and the high-voltage differential probe are designed to enable engineers to extend measurement coverage from precision…


Carlo Gavazzi Releases Wireless Multiprotocol Energy Analyzer Series

Carlo Gavazzi Releases Wireless Multiprotocol Energy Analyzer Series

The EM600 W series energy meters feature two versions, both offering Wi-Fi connectivity and multiprotocol support for single-, two-, and…


News Jun 15, 2026 by Shawn Dietrich
Briefs: Mobile EV Charging, Battery Testing, Anodes, and MOSFETs

Briefs: Mobile EV Charging, Battery Testing, Anodes, and MOSFETs

Alpine Energy, CATL, Graphite One, Polar Semiconductor, and Nexperia are developing products and facilities for vehicle-to-vehicle charging, energy…


News Jun 04, 2026 by Karen Hanson
After the Flight: Why Drone Inspection Is Only Half the Job

After the Flight: Why Drone Inspection Is Only Half the Job

Maximizing the value of aerial PV inspections requires integrating thermal data into structured post-flight workflows, data prioritization, and…


Advanced Partial Discharge Testing for Modern Power Modules

Advanced Partial Discharge Testing for Modern Power Modules

Modern power modules need PD testing that goes beyond traditional standards. This article looks at advanced diagnostic methods that help improve…


Sensor Placement Errors in High-Voltage Systems That Distort Measurements

Sensor Placement Errors in High-Voltage Systems That Distort Measurements

Improper sensor placement in high-voltage systems can lead to distorted measurements. This article explains how ground shifts, dv/dt, and layout…