This article presents a design methodology to improve the power density of integrated
converters operating at universal input voltage fulfilling the standards of connection to the …

Although advantageous in several aspects, the integration of converters leads to a loss of
independence between the converter's stages, since both stages are controlled by the same …

Dimming function is an attractive feature for light-emitting diode (LED) drivers since it can
adjust the lighting levels for consumer comfort. This article proposes a simple but effective …

This paper presents a dc-link capacitor reduction method with P-MOS integrated control
method. When compared with SCR chopping method, this novel method can easily integrate …

This paper proposes a novel electrolytic-free quasi-Z-Source Ćuk LED driver for automotive
applications. Compared to the traditional Ćuk converter, the first merit of the novel converter …

Jean Santis Brand Page 1 UNIVERSIDADE FEDERAL DE SANTA MARIA CENTRO DE
TECNOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA Jean Santis …

LED lighting has now become very common due to their inherent advantages like long life,
efficiency and so on. The advantages of LEDs are to some extent inured by the driver …

A detailed theoretical derivation and calculation method of the difference coefficient between
a light distribution pattern of a 30× 20µm^ 2 green micro-LED array and Lambert source is …