Why is my wagon frequently displaying a low-battery warning?

John Paul, AAA Northeast's Car Doctor, hears from a reader getting a low-battery warning on a car that always starts right up ...

Best sleep headphones and earbuds in 2026, tried and tested

Best sleep headphones and earbuds that will help you drift off, tried and tested - Snooze in silence with these ...

Own an Android phone? I changed these 12 settings to greatly improve the battery life

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

January 2026's Pixel update is here to fix noisy ringback tones and battery drain issues

Google has rolled out the January update for supported Pixel devices running Android 16. The update includes bug fixes and ...
IEEE

Blocker-Tolerant Broadband CMOS Low-Noise Amplifier Employing N-Path Filter-Based Load

Abstract: This study proposes a broadband complementary metal-oxide semiconductor (CMOS) low-noise amplifier (LNA) with intrinsic band-selective out-of-band (OB) blocker rejection capabilities. The ...
IEEE

A Low Distortion Radiation Pattern Ultra-Wideband TEM Horn Antenna

Abstract: This paper introduces a low distortion radiation pattern ultra-wideband (UWB) transverse electromagnetic (TEM) horn antenna designed to operate in the 2 to 18 GHz frequency range. The ...