An RF-Ultrasound Relay for Adaptive Wireless Powering Across Tissue Interfaces

An RF-Ultrasound Relay for Adaptive Wireless Powering Across Tissue Interfaces

Single modality wireless power transfer has limited depth for mm-sized implants across air/tissue or skull/tissue interfaces because they either suffer from a high loss in tissue (RF, optical) or high reflection at the medium interface [ultrasound (US)]. This article proposes an RF-US relay chip at...

Full description

Bibliographic Details
Main Authors: Arbabian, A. (Author), Chichilnisky, E.J (Author), So, E. (Author), Yeon, P. (Author)
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers Inc. 2022
Subjects:
Adaptive optics
Adiabatic power amplifier
Adiabatic power amplifier (PA)
Array signal processing
beamforming
Beamforming
Efficiency
Electric rectifiers
Energy transfer
Implant
Implantable medical device
implantable medical device (IMD)
Implantable medical devices
Implants
in-depth powering
In-depth powering
Inductive power transmission
inductive powering
Inductive powering
Media
Medium
Multi-output
Multi-output regulating rectifier
multi-output regulating rectifier (MORR)
Ophthalmology
phased array
Phased-arrays
power relay
Power relays
Power transfers
Radio frequency
Radiofrequencies
Rectifying circuits
Relay
Relays
Retina
retinal implant
Retinal implants
Tissue
Ultrasonic power
ultrasonic power transfer
Ultrasonic power transfer
Wireless communication
Wireless communications
Wireless power
wireless power transfer.
Wireless power transfer.
Online Access:View Fulltext in Publisher

Internet

View Fulltext in Publisher

Similar Items