数控直流稳压电源设计本科论文.doc

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6、cormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec无线电爱好者协会电源研究小组数控直流稳压电源摘要:本系统以实现直流稳压电源的模拟、数字双线控制为目的,用AT89S52单片机作为主控制芯片,以ICL7107作为数显转换核心，实现对电源输出电压的数字控制及数字显示。关键词：直流稳压，数字电位器，数控一、作品介绍本系统电路主要包括五大部分:l整流滤波保护电路l+5V稳压电路l可调稳压电路l数控电位器l单片机

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