Smooth-Transition Simple Digital PWM Modulator for Four-Switch Buck-Boost Converters

Smooth-Transition Simple Digital PWM Modulator for Four-Switch Buck-Boost Converters

This paper proposes a simple, hardware-efficient digital pulse width modulator for a 4SBB that enables operation in Buck, Boost, and Buck+Boost modes, achieving smooth transitions between the different modes. The proposed modulator is simulated using Simulink and experimentally demonstrated using a...

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Bibliographic Details
Main Authors: Miguel Fernandez, Alberto Rodriguez, Miguel Rodríguez, Aitor Vazquez, Pablo Fernandez, Manuel Arias
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Electronics
Subjects:
four switch non-inverting Buck-Boost
Buck+Boost mode
smooth transition
Online Access:https://www.mdpi.com/2079-9292/11/1/100

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