Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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On-chip Inductor Modeling in Digital CMOS technology and Dual Band RF Receiver Design using Modeled Inductor

  • Han Dong Ok (Dept of Electronics and Computer Engineering, Korea University) ;
  • Choi Seung Chul (Dept of Electronics and Computer Engineering, Korea University) ;
  • Lim Ji Hoon (Dept of Electronics and Computer Engineering, Korea University) ;
  • Choo Sung Joong (Dept of Electronics and Computer Engineering, Korea University) ;
  • Shin Sang Chul (Dept of Electronics and Computer Engineering, Korea University) ;
  • Lee Jun Jae (Dept of Electronics and Computer Engineering, Korea University) ;
  • Shim SunIl (Dept of Electronics and Computer Engineering, Korea University) ;
  • Park Jung Ho (Dept of Electronics and Computer Engineering, Korea University)
  • Published : 2004.08.01
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Abstract

The main research on this paper is to model on-chip inductor in digital CMOS technology by using the foundry parameters and the physical structure. The s-parameters of a spiral inductor are extracted from the modeled equivalent circuit and then compared to the results obtained from HFSS. The structure and material of the inductor used for modeling in this work is identical with those of the inductor fabricated by CMOS process. To show why the modeled inductor instead of ideal inductor should be used to design a RF system, we designed dual band RF front-end receiver and then compared the results between when using the ideal inductor and using the modeled inductor.

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