Design of a digital PID regulator based on look-up tables for control of high-frequency DC-DC converters

被引：0

作者：

Prodic, A ^{[1
]}

Maksimovic, D ^{[1
]}

机构：

[1] Univ Colorado, Colorado Power Elect Ctr, Dept Elect & Comp Engn, Boulder, CO 80309 USA

来源：

COMPEL 2002: IEEE WORKSHOP ON COMPUTERS IN POWER ELECTRONICS, PROCEEDINGS | 2002年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes design of a digital PID regulator based on look-up tables for high frequency dc-dc switching converters. The use of the look-up tables instead of multipliers enables a small, low-power implementation and operation at high switching frequencies. Design guidelines are given for the resolution and size of entries in the look-up tables. A design example and experimental results are presented for a digital controller IC used to control a 1 MHz, 2.7 V, 3 W buck converter.

引用

页码：18 / 22

页数：5

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