We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

In sum — what to know: Keysight touts new RF analyzer: Keysight rolled out the new N99xxD-Series FieldFox handheld analyzers with wideband signal analysis capabilities of RF environments. Powered with ...

WASHINGTON — For the first time ever, American car companies will soon be required to test vehicle safety using dummies that are representative of women. Transportation Secretary Sean Duffy on ...

Getting your Trinity Audio player ready... AT&T has deployed wireless spectrum from EchoStar to 23,000 cell sites nationwide, including 250 in Colorado, allowing it to boost speeds for its mobile ...

About 170 Starshield satellites built by SpaceX for the US government’s National Reconnaissance Office (NRO) have been sending signals in the wrong direction, a satellite researcher found. The ...

Talk about a breath of fresh air. Researchers have developed a groundbreaking device that may one day make detecting lung cancer as easy as exhaling. “We built a screening tool that could allow ...

President Trump told reporters Monday he underwent an MRI and a cognitive test during his “secondary” physical at Walter Reed earlier this year. The president did not detail the reason for the MRI, ...

What causes low yield in wafers? Usually it’s due to design or process changes, but sometimes yield issues occur even if there haven’t been any changes from one manufacturing lot to the next. Finding ...

The Ligado case tests whether government-issued spectrum licenses amount to protected property rights—and whether blocking their use constitutes a Fifth Amendment taking. Of course, the ability of ...

Abstract: This paper details the development of algorithms to automate RF signal measurements for Internet of Things (IoT) applications, utilizing a spectrum analyzer and its Python API. Addressing ...

The National Telecommunications and Information Administration (NTIA) and Federal Communications Commission (FCC) recently outlined their plans to meet obligations under the One Big Beautiful Bill Act ...