FAA picks 2 firms to replace 612 outdated radar systems that air traffic controllers rely on

The federal government has picked two companies to replace 612 radar systems nationwide that date back to the 1980s as part ...
Hackaday

Teardown Of Boeing 777 Cabin Pressure Control System

Modern passenger airliners are essentially tubes-with-wings, they just happen to be tubes that are stuffed full with fancy ...

How digital twin technology revives Dujiangyan irrigation system and enhances water management

The Dujiangyan irrigation system in Southwest China's Sichuan Province Photo: VCG. The Dujiangyan irrigation system in ...
IEEE

Full-Digital Soft-Switching Control Method for Four-Switch Buck-Boost Converter With Wide Voltage and Load Ranges

Abstract: A full-digital pulsewidth modulation (PWM) plus phase shift control method is proposed in this article for zero-voltage-switching (ZVS) of the four-switch buck-boost (FSBB) converter. Based ...
CarDekho

2025 Tata Sierra Adventure Plus Variant Explained In 10 Images

The Adventure Plus variant is the entry point if you want the turbo-petrol engine in your Sierra. The 2025 Tata Sierra ...