Interesting Engineering

New laser-powered quantum radio detects signals without using electricity or antennas

The world’s first all-optical radio runs on laser light, not electricity, opening new possibilities for stealth sensors and ...
Tech Xplore

Low-power MoS₂-based microwave transmitter could advance communications

To further advance wireless communication systems, electronics engineers have been trying to develop new electronic circuits ...
IEEE

Constant Current and Voltage Charging for Wireless Charging Systems Based on an Ultra-simple Secondary Side Integrated Rectifier and Power Adjustment Circuit

Abstract: Aiming to achieve a compact receiver for wireless charging systems (WCSs), this letter proposes an integrated rectifier and rower adjustment (IRPA) circuit, featuring an ultra-simple ...
IEEE

SiGe Transmitter and Receiver with Integrated Mixers and LO Chains for K/Ka Band Phased Array Systems

Abstract: This paper presents a Ka-band transmitter and a K-band receiver RFICs for SatCom Phased-Array Systems. The circuits are fabricated by using 130-nm SiGe:C BiCMOS technology. They share the ...