The propose of this paper is the experimental validation of a temperature coefficient less than 0.2 ppm/°C, theoretically obtained in a low-voltage bandgap references type circuit, using a design method based on the linear ...

As the search intensifies to produce low-cost high-efficiency solar photovoltaic cells, several device designs have been proposed to split the solar spectrum and focus only photons of a bandgap appropriate for a given ...

Low-bandgap conjugated polymers have provided a considerable increase in organic photovoltaic efficiencies, however, an understanding of class-specific nanostructures, necessary to further improve device qualities, remains ...

Células solares poliméricas atraem grande interesse nessa área de pesquisa, devido ao baixo custo, processo de fabricação de grandes áreas, materiais de manuseio leves e a possibilidade de sua fabricação por diversas ...

In this paper, the susceptibility of a current-mode bandgap voltage reference to electromagnetic interference (EMI) superimposed to the power supply is investigated by simulation. Designed for AMS 0.35 CMOS process, the ...

In this paper, the susceptibility of a current-mode bandgap voltage reference to electromagnetic interference (EMI) superimposed to the power supply is investigated by simulation. Designed for AMS 0.35 CMOS process, the ...

Within the spectrum of metamaterials, periodic structures are widely studied since they can present bandgaps, which correspond to frequency ranges in which mechanical waves are completely suppressed. Recently, some authors ...