文章基本信息

标题：Application of Digital Slope Compensation in Peak Current Mode Control of Buck-Boost Converter
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作者：Nikhila N ; A. Rajalakshmi
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
期号：ICIET
页码：79
出版社：S&S Publications
摘要：Peak current mode control of a buckboostconverter along with the load and transient analysisusing a PIC microcontroller is done. The new elucidationincludes a discrete time controller using digital slopecompensation technique which removes all the subharmonicoscillations using a discrete staircase ramp.Combining a digital controller with peak current controlgives a number of benefits which is implemented by anew single chip solution with on chip comparatorswithout any external analog ICs. Digital slopecompensation is implemented within the PIC controller asa digital staircase ramp using the on board modules.
关键词：DC–DC switch mode power supplies;(SMPS); peak current mode control; digital slope;compensation; transient analysis and load variation