摘要
射频集成电路(RFIC)中电感元件十分重要,其模型是RFIC模拟的关键.在确定电感的电路模型后,要进行正确的设计和优化,还必须知道模型中各元件的参数.文中首先给出了电感结构的嵌入式和非嵌入式电路模型,然后从已知的S参数通过三种途径提取了模型中集总元件参数,并对三种途径提取的元件参数进行了模拟,以便得到提取模型参数的最佳途径.
An inductor is important in radio frequency integrated circuits (RFIC) and its model is key for RFIC's simulation. First, the lumped circuit models of inductor structures are given. Then, by three approaches, the lumped elements parameters are extracted from the known S parameters. In addition, the extracted elements parameters are simulated and analyzed. The best approach for extracting parameters is achieved through analyzing the results.
作者简介
王彦丰 男,1977年出生,硕士研究生,主要从事MEMSRF器件和RF电路的设计.
黄庆安 男,1963年出生,博士生导师,主要从事MEMS器件和系统的研究.
廖小平 男,1966年出生,硕士生导师,主要从事MEMSRF器件和系统的研究.