Digitally Controlled Hybrid Switching Step-Up Converter

被引：0

作者：

Lovasz, Evelyn-Astrid ^{[1
]}

Lascu, Dan ^{[1
]}

Lica, Septimiu ^{[1
]}

机构：

[1] Politehn Univ Timisoara, Appl Elect Dept, Timisoara 300006, Romania

来源：

ELECTRONICS | 2024年 / 13卷 / 09期

关键词：

step-up converter; hybrid switching; small-signal transfer function; digital control;

D O I：

10.3390/electronics13091740

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper focuses on the digital closed-loop design for a step-up converter with hybrid switching. For this purpose, for the first time, the control-to-output small-signal transfer function of a hybrid switching converter is determined in the rational form. Based on it, a type 3 analog controller is designed, and then, its digitized counterpart is found, and the digital controller is designed using a digital signal processor. The closed-loop operation is then validated both through simulation and practical implementation.

引用

页数：18

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