The cascaded connection of power converters extends conversion ranges but requires
careful consideration due to high component count and efficiency concerns, as power is …

This work presents an alternating current–direct current (AC–DC) single‐switch quadratic
single‐ended primary inductance converter (SEPIC) for applications involving light‐emitting …

This work presents a non‐isolated DC–DC quadratic Ćuk topology, which results from the
cascade connection of two conventional Ćuk converters. Using the graft scheme and …

The life cycle of the Light Emitting Diodes (LEDs) requires a robust and reliable driver since
the components may have influence in the lifetime of the lighting system, which is an …

Rapid voltage and current changes in recently ubiquitous LED driver have a potency to
interfere other devices. Some solutions with special converter design, component design …

Paulo Cesar Vargas Luz Page 1 UNIVERSIDADE FEDERAL DE SANTA MARIA CENTRO DE
TECNOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA Paulo Cesar …

Light-emitting diode (LED) lamps are becoming popular in a wide range of applications, due
to low power, high efficiency, and low maintenance. To achieve high efficiency in energy …

This work presents an ac-dc quadratic Single-Ended Primary Inductance Converter (SEPIC)
to provide input power factor correction (PFC) for light-emitting diode (LED) driver …

This work presents an ac-dc single-switch quadratic single-ended primary inductance
converter (SEPIC) for applications involving light-emitting diodes (LEDs). The proposed …

Este trabalho apresenta a avaliação de desempenho de técnicas de controle para a
redução da capacitâncias em drivers para acionamento de LEDs. Através do emprego de …