EDN

5 octave linear(ish)-in-pitch power VCO

Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
Microwaves & RF

RF Power Sensor Offers Gapless DC to 150-GHz Coverage

Supporting frequencies up to 150 GHz, the R&S NRP150T thermal power sensor has the widest non-banded frequency range of any commercially available RF power sensor. Boasting a next-generation ...
IEEE

Beamforming and Waveform Optimization for RF Wireless Power Transfer with Beyond Diagonal Reconfigurable Intelligent Surfaces

Abstract: Radio frequency (RF) wireless power transfer (WPT) is a promising technology to seamlessly charge low-power devices, but its low end-to-end power transfer efficiency remains a critical ...
IEEE

Ultra-Low Power Temperature Sensing Node Powered by Low RF Power Harvesting for Long-Range Communication

Abstract: This paper proposes an ultra-low power temperature data sensing node with long-range communication capability based on low RF power harvesting. The sensor node can operate stably at input ...