利用电磁仿真工具预测DC/DC升压变换器的传导排放水平:介绍EBEM-CE模型

2013 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits (EMC Compo) Pub Date : 2013-12-01 DOI:10.1109/EMCCOMPO.2013.6735191

A. Durier, C. Marot, O. Crépel

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引用次数: 8

摘要

DC/DC升压转换器通常用于电子工业，为特定功能提供升压。这些变换器由基本整流单元(电感- mos晶体管-二极管-电容器)组成，由集成电路管理，实现电压和电流控制，通常在100和500khz之间运行。这种控制的频率产生高传导电磁噪声，可能对供电网络造成麻烦。我们建议使用SPICE模型来估计CISPR 25 CE测量期间供电网络的传导噪声。然后，我们打算根据这些测量建立转换器的EBEM-CE模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Using the EM simulation tools to predict the Conducted Emissions level of a DC/DC boost converter: Introducing EBEM-CE model

DC/DC Boost Converters are commonly used in the electronics industry to provide a raised voltage to a specific function. These converters are constituted by a basic commutation cell (Inductor-MOS transistor-diode-capacitor) managed by an integrated circuit realizing voltage and current control typically running between 100 and 500 kHz. This control's frequency creates high conducted Electromagnetic noise which could cause troubles on the supply network. We propose to use a SPICE modeling to estimate the conducted noise on supply network during CISPR 25 CE measurements. Then, we will intend to build an EBEM-CE model of the converter from these measurements.

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2013 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits (EMC Compo)

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