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Volume 31 Issue 5
Dec.  2010
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Pan Jie, Yang Hai-gang, Yang Li-wu. Modeling and Analysis of CMOS Differential Inductors and Series-Connected Inductors[J]. Journal of Electronics & Information Technology, 2009, 31(5): 1264-1267. doi: 10.3724/SP.J.1146.2008.00255
Citation: Pan Jie, Yang Hai-gang, Yang Li-wu. Modeling and Analysis of CMOS Differential Inductors and Series-Connected Inductors[J]. Journal of Electronics & Information Technology, 2009, 31(5): 1264-1267. doi: 10.3724/SP.J.1146.2008.00255

Modeling and Analysis of CMOS Differential Inductors and Series-Connected Inductors

doi: 10.3724/SP.J.1146.2008.00255
  • Received Date: 2008-03-09
  • Rev Recd Date: 2008-09-18
  • Publish Date: 2009-05-19
  • This paper models and analyses differential inductors and series-connected inductors from SMICs 0.18m CMOS process, and then proposes a design rule of inductors in RF CMOS differential circuits. This paper also presents a new model of series-connected inductors, in which mutual inductance, substrate capacitive loss and capacitive effects between windings are taken into consideration. Finally, a group of series-connected inductors with different spacing are designed and fabricated, and their measured results verify this model.
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