ISSN 
一种用于集成电路的片上微调方法
A Simple Trimming Method Used in Power IC
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摘要: 给出了一种用于电源集成电路的简单实用的片上微调方法。直接运用数学工具抽象出微调的数学模型,最终仅用电阻与熔丝网络实现了片上微调功能。在集成电路中采用该微调方法使得电路简单,节省芯片面积,并缩短量产过程中的测量时间。Abstract: A very simple trimming method used in power integrated circuit is introduced.Mathematic model is given to describe this kind of trimming problem.The trimming function is achieved by using resistor and fuse network only, which makes circuit simple,saves space in chip and test time in manufacture..
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