A Hall 'rectenna' can detect signals over a 100 GHz frequency range

Many current wireless communication, imaging and sensing technologies rely on components that convert oscillating electric ...
Science Daily

New battery-free technology to power electronic devices using ambient radiofrequency signals

Researchers demonstrated a novel technique to efficiently convert ambient low-power radiofrequency signals into DC power. This 'rectifier' technology can be easily integrated into energy harvesting ...
Electronic Design

Let’s Talk About Sensors and Analog Signal Conditioning

Explosive growth in intelligent embedded systems, which are being deployed everywhere in a cloud-connected IoT-driven smart ecosystem, has no doubt had a significant impact worldwide. The latest and ...
Science Daily

Turning unused signals such as Wi-Fi into energy for electronics

We are constantly surrounded by electromagnetic waves such as Wi-Fi. Researchers tested a device to convert this ambient energy into energy for electronic devices. We are constantly surrounded by ...