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Midrange Magnetically-Coupled Resonant Circuit Wireless Power Transfer, Varun Nagoorkar
Midrange Magnetically-Coupled Resonant Circuit Wireless Power Transfer, Varun Nagoorkar
Electrical Engineering Theses
Recent years have seen numerous efforts to make wireless power transfer (WPT) feasible for application in diverse fields, from low-power domestic applications and medical applications to high-power industrial applications and electrical vehicles (EVs). As a result, it has been found that WPT by means of non-radiative magnetically-coupled resonant circuits is an optimum method for mid-range applications where the separation of source and receiver is in the range of 1-2m.This thesis investigates various aspects of the design of magnetically-coupled resonant circuits for non-radiative WPT. Firstly, a basic four-coil network for a mid-range (1-2m gap) WPT system with a single power source …
Design Of Analog Cmos Circuits For Batteryless Implantable Telemetry Systems, Kyle G. A. De Gannes
Design Of Analog Cmos Circuits For Batteryless Implantable Telemetry Systems, Kyle G. A. De Gannes
Electronic Thesis and Dissertation Repository
A wireless biomedical telemetry system is a device that collects biomedical signal measurements and transmits data through wireless RF communication. Testing medical treatments often involves experimentation on small laboratory animals, such as genetically modified mice and rats. Using batteries as a power source results in many practical issues, such as increased size of the implant and limited operating lifetime. Wireless power harvesting for implantable biomedical devices removes the need for batteries integrated into the implant. This will reduce device size and remove the need for surgical replacement due to battery depletion. Resonant inductive coupling achieves wireless power transfer in a …