Trabalho de Conclusão de Curso de Graduação
Projeto de um retificador integrado para um sistema de transmissão de energia sem fio
Fecha
2019-01-09Autor
Padilha, Wilian Denis
Institución
Resumen
This work presents a simulation based design methodology of a rectifier for wireless power
transfer from a 1.04 GHz RF source. The signal available from a resonant coupling is sent
to the rectifier for DC conversion and further voltage level amplification through cascaded
stages. Using a coupling model, the rectifier circuit was implemented in 130 nm CMOS technology
process and simulation results have shown a 50% maximum efficiency with -4,74
dBm in rectifier input signal.