Flaring black hole whips up ultra-fast winds

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...
IEEE

A High-Gain, Low-Power Fully Differential Amplifier with Common-Mode Feedback for High-Speed and High-Precision Analog-to-Digital Converters

Abstract: This paper presents a high-gain, low-power fully differential amplifier with common-mode feedback (CMFB) specifically designed for high-speed, high-precision analog-to-digital converters ...
IEEE

Low-Profile High-Gain Circularly Polarized Endfire Leaky Wave Antenna

Abstract: We present a circularly polarized (CP) endfire leaky wave antenna with a high gain, low profile, wide axial ratio bandwidth, and high gain-to-length ratio in this communication. The proposed ...

Ultra-high-resolution lidar reveals hidden cloud structures

Brookhaven National Laboratory and collaborators have developed a new type of lidar—a laser-based remote-sensing ...