When COVID-19 appeared earlier this year, the first wide-spread testing to detect if a person had the disease involved temperature. In contrast to other invasive approaches, the need for improved temperature testing prompted a few companies to investigate and then develop their own approach. Dermal Photonics Corp. solution was a wearable smart thermometer called NIRA […]
Powercast Corporation
How can you harvest RF energy?
At Sensors Expo, Eric Biel, an engineer from Powercast Corporation, explains how radio frequency (RF) energy can be used in energy harvesting applications. RF wireless power transmitted by the PowerSpot transmitter is received by two receiver sticks with LEDs. The TX91503 PowerSpot transmitter broadcasts an RF signal in the unlicensed 915 MHz industrial, scientific and […]
