A medical device company wanted to develop a technology to sense inside the body (the exact technology cannot be disclosed). With our combined expertise in sensors and RF devices, Voler was the company’s choice. Voler developed a sensor to measure small currents that attaches to an RFID chip. It is based on their patent pending technology for monitoring device function with a handheld reader near the body. Voler selected the RFID chip and reader, designed the analog circuit, and built a prototype (see photo). It is currently undergoing testing.