Converting Radio waves into electrical power is not a new concept. The so called rectenna was conceived by William C. Brown back in 1964. Rectennas are also widely used today. RFID tags contain a...
K3OPS develops RF Energy Harvesting Smartphone Case and Batteries
Converting Radio waves into electrical power is not a new concept. The so called rectenna was conceived by William C. Brown back in 1964. Rectennas are also widely used today. RFID tags contain a...