DefinePK

Abstract

This paper deals with the design and implementation of an efficient sub-electronic circuit to power and transfer data to the remote bio-implanted devices. The proposed system is designed and implemented using ASK modulation techniques at 10 MHz operated frequency with modulation index 11.6 %. The system consists of a modified ASK modulator, a proposed self-tuning Class-E coil driver with 92.13% of efficiency and self-threshold cancellation voltage-doubling rectifier to generate a constant 1.8 DC voltage to power the implanted remote electronic circuits. The OrCADPspice 16.2 software using specter simulation with edit 0.35um CMOS process is used to validate the design. Whereas, the simulation results of the self-tuning Class-E coil driver is simulated with NI MULTISIM 11. For further testing and validation, an experimental hardware simulation is also presented using National Instruments NI circuits design suit (Virtual ELVIS 11) compatible with NILabVIEW.