EDN

Short push, long push for sequential operation of multiple power supplies

In MCU-based projects, this design uses a single push button to switch on and switch off 5-V and 15-V supplies in sequence.
Aviation Pros

LS ELECTRIC Introduces High-Capacity Breaker to Support Airport Electrification and eGSE Charging

The Susol UL ACB is rated up to 6000A with short-circuit capability up to 130kA at 508 Vac, providing protection for critical ...
Electronic Specifier

Making the right overcurrent protection design choices

Understanding the advantages, limitations, and use cases of each technology helps engineers create reliable, space-efficient, and standards-compliant consumer products. Consumer electronics continue ...
IEEE

A Multi-Port Solid State Circuit Breaker for LVDC Protection: Towards A Lossless Design

Abstract: Solid state circuit breakers (SSCBs) offer a promising solution for direct current (dc) system protection thanks to its ultrafast fault interruption speed, up to 100 times faster than ...
IEEE

Numerical Short-Open (and Load) Calibration Technique for Unified Extraction of Equivalent-Circuit Parameters in FSS Design

Abstract: This communication presents a unified method for extracting and characterizing the equivalent-circuit parameters of frequency-selective surface (uniformly abbreviated as FSS), by introducing ...
Mongabay

Marine protected areas expanded in 2025, but still far from 30% goal

If you liked this story, share it with other people. There are now 16,608 marine protected areas (MPAs) globally, covering nearly 35 million square kilometers (13.5 million square miles) of the ocean ...