Wireless Power and Energy Harvesting
Wireless Power
Wireless Power
Transcorneal Electrical Stimulation (TcES)
Transcorneal Electrical Stimulation (TcES)
- Generating bi-phase stimulation current
- Treating retinal degenerative (RD) diseases, promote the survival of photoreceptors and preserve retina
- Powering and controlling through wireless link
Wireless Power System
Wireless Power System
- Power and data link between the primary and secondary system
- The primary and secondary sub-systems are shown in the right
Primary system
- Transferring power to secondary through inductive link
- Sending data to secondary through inductive link
- Programmable power level and data signals
Secondary system
- Receiving power and data from primary
- Communication with primary through back-scattering
- Generating bi-phase stimulation current to cure the deseases
- Coil design ↓
Energy Harvesting
Energy Harvesting
Hybrid Source and Load PMU System
Hybrid Source and Load PMU System
- Intaking energy from harvester
- Redistributing energy to sensors and transceiver
Power Conversion Efficiency
Power Conversion Efficiency
- Reconfiguring the switch to enhance the efficiency in heavy load mode
- Decreasing the quiescent loss to enhance the efficiency in light load mode
System Diagram
System Diagram
Road Map
Road Map
