Efficient utilization of on-chip inductors in silicon RF IC design using a novel CAD tool; the LNA paradigm

Papananos, Y.; Koutsoyannopoulos, Y.

doi:10.1109/iscas.1998.705226

Cited by 6 publications

(2 citation statements)

References 4 publications

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“…The current trend in 1-2 GHz one-chip RF front-ends dictates the existence of more than one inductor on the same chip ( [1], [3], [27]). In such a case, the magnetic coupling between individual inductors or in intended transformers can play an important role in the performance of the overall system.…”

Section: Circuit-performance Dependence On Coupling Effectsmentioning

confidence: 99%

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Systematic analysis and modeling of integrated inductors and transformers in RF IC design

Koutsoyannopoulos

Papananos

2000

IEEE Trans. Circuits Syst. II

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205

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An efficient modeling technique and a novel CAD tool for the accurate prediction of the performance of integrated inductors and transformers is presented. This generic and process-independent approach generates lumped-element models that easily plug into the RF IC design flow. Their accuracy is established through comparisons with measurements of numerous fabricated inductor structures. This paper intends to provide answers to vital questions in regard to existing limits and future expectations of the performance of on-chip inductors using comprehensive nomographs and quantitative analysis of spiral inductor families. A LNA design paradigm depicts how first-time-working silicon can be achieved when on-chip inductors' coupling is taken into account during the layout design process, minimizing risk, time, and cost.

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Section: Circuit-performance Dependence On Coupling Effectsmentioning

confidence: 99%

“…In low-noise amplifiers (LNA's), integrated inductors can be used to achieve input-impedance matching without deteriorating the noise performance of the cell [1]. They can also be used as loads intending either to improve the gain capability of the amplifier or to reduce its power consumption [2].…”

Section: Introductionmentioning

confidence: 99%