Digital Control Techniques Enabling Power Density Improvements and Power Management Capabilities

摘要：

This paper presents a detailed analysis of how digital techniques compare with traditional analog approaches in a Board Mounted Power Supply (BMPS). The analysis is based on a case study of a product from an actual production batch. It is shown that replacing some of the analog content with digital circuitry can provide performance benefits to the end user without incurring any penalties in the form of additional cost or design complexity. Power density, in particular, is significantly improved. In addition, work is presented showing how a simple cost effective communication interface can be added to the basic design so that the additional functionality of digital power management can be made available.

作者: Per-Johan Wiberg Torbj(o)rn Holmberg

作者单位: Ericsson Power Modules, USA Ericsson Power Modules, Sweden

会议类型: 国际会议

会议名称: PCIM China 2007(International Conference Power Electronics)(2007年中国电力电子技术国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-03-21（万方平台首次上网日期，不代表论文的发表时间）