EDN

Inside the battery: A quick look at internal resistance

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...
Hackaday

The Busch Electronic Digital-Technik 2075 Digital Lab From The 1970s

In a recent video, [Jason Jacques] demos the Busch Electronic Digital-Technik 2075 which was released in West Germany in the 1970s. The Digital-Technik 2075 comes with a few components including a ...

HONOR 500 Series Launches: Massive 8,000mAh Battery & Elite Power

The HONOR 500 series launch brings an 8,000mAh battery and strong mid-range specs, debuting in China with competitive pricing ...
Electronics Weekly

Intelligent power management ICs use AI to extend battery life

Power management integrated circuits (PMICs) use machine learning (ML) to predict load patterns and adjust voltage in real time to transform how devices manage energy. These systems extend battery ...
C&EN

A prototype glucose battery inspired by the body’s metabolism

Researchers reporting in ACS Energy Letters have devised a battery powered by vitamin B2 (riboflavin) and glucose. Inspired by how human bodies break down glucose for energy using enzymes, the team ...
Android

iPhone 17 Air's Ultra-Slim Battery Leaks in Live Images

A new leak claims that the iPhone 17 Air’s battery is just 2.49mm in thickness, including the metal case. The alleged live images compare the ultra-slim battery with the iPhone 17 Pro’s cell. The ...
NBC News

China's EV battery leader surges in world's biggest listing this year

HONG KONG — In the latest sign of the growing edge China’s clean energy companies have on their U.S. competitors, the country’s leading electric vehicle battery maker raised $4.6 billion in its Hong ...
AFCEA

Imperatives for Meeting Risk Management and Efficiencies Goals for Industry Classified Facilities and Information Technology

Protecting national security information is a critically important element of the Department of Defense and intelligence community Industrial Security Program. The overall guidance is provided by 32 ...
Electronic Design

NXP's New Battery-Cell Controller IC Raises the Bar for EVs

This article is part of the TechXchange: EV Battery Management. Every battery chemistry has its tradeoffs, but the tradeoffs with lithium-ion (Li-ion) batteries are more favorable than most. Li-ion ...
Electronic Design

NXP’s Novel Battery Junction Box IC Enhances EV Pack Monitoring

The high-voltage lithium-ion (Li-ion) battery packs in electric vehicles have high energy density and are long-lasting. But they also tend to be fragile. Mechanical stress or damage caused by a crash ...
The Aviationist

Conti Federal Contracted to Build Fuel Cell Hangar for the B-21 Raider at Ellsworth AFB worth $31 Million

In addition to the Fuel Cell Hangar, the company is presently constructing four other facilities in support of the B-21 Raider at Ellsworth AFB. These include a Radio Frequency Hangar, Weapons Loader ...