Interesting Engineering on MSN

3D-printed flexible antennas to keep drone and aircraft signals stable in motion

It tackles the long-standing problem of signal failure in flexible electronics caused by bending, movement, and environmental ...
IEEE

A 180–194-GHz Power Amplifier Co-Designed With a Power-Combining End-Fed Slot Antenna Array in 65-nm CMOS

Abstract: This article presents a $180\mathit - 194$ -GHz eight-way (four-way differential) power amplifier co-designed with a power-combining antenna array in a 65-nm CMOS technology. The ...
IEEE

Cold-Source Noise Measurement of a Differential Input Single-Ended Output Low-Noise Amplifier Connected to a Low-Frequency Radio Astronomy Antenna

Abstract: We present two methods for measuring the noise temperature of a differential input single-ended output low-noise amplifier (DISO LNA) connected to an antenna. The first method is the direct ...
What Hi-Fi?

Stereo Amplifiers

First spotted as a prototype in 2023, the Quad Platina Integrated is now finished; and it promises to be Quad's “finest-ever integrated amplifier”.