Mixed-Potential Volume Integral-Equation Approach for Circular Spiral Inductors

Rejaei, B.

doi:10.1109/tmtt.2004.831567

Cited by 19 publications

(11 citation statements)

References 23 publications

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“…According to the Eqs. (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14), the number of independent elements in Figure 1 is reduced form 28 to only seven (L s1 , L p11 , R p11 , C ox1 , R sub1 , C sub1 , C s ). Then, these seven independent model elements will be calculated by the scalable model comprises of the geometry and process parameters.…”

Section: Scalable Modeling Methodologymentioning

confidence: 99%

Analysis of scalable two-π equivalent-circuit model for on-chip spiral inductors

Han

Tian

Wang

2014

Int J RF and Microwave Comp Aid Eng

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High-accuracy inductor model is vital for the success of RF/mm-wave circuit design. In this article, the development of two-p scalable model with four ladder skin effect structure has been described in detail. For the scalable compact circuit modeling, a set of formulas by which all of the compact circuit elements can be calculated according to the components geometric dimensions and process parameters will be given. The proposed modeling method is regarded as full scalable as all the component parameters are calculated by physical equations or revise equations. A series of spiral inductors with various geometries have been fabricated with 0.13 lm SiGe BiCMOS aluminum process to verify the model. Excellent agreements are obtained between the measured data and calculation form the proposed model up to frequencies above self-resonant. This scalable 28-element two-p model enables to accurately characterize RF behaviors of on-chip spiral inductors and optimize the inductor performance. V C 2014 Wiley Periodicals, Inc. Int J RF and Microwave CAE 25:93-100, 2015.

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Section: Scalable Modeling Methodologymentioning

confidence: 99%

Analysis of scalable two-π equivalent-circuit model for on-chip spiral inductors

Han

Tian

Wang

2014

Int J RF and Microwave Comp Aid Eng

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“…High‐accuracy inductor model is vital for the success of radio‐frequency (RF) and millimeter‐wave circuit design . Considerable study works on this topic have been reported in the literature . These modeling methods of spiral inductors are generally described as numerical techniques, behavioral macromodels, and compact circuit models .…”

Section: Introductionmentioning

confidence: 99%

“…1 Considerable study works on this topic have been reported in the literature. [2][3][4][5][6] These modeling methods of spiral inductors are generally described as numerical techniques, behavioral macromodels, 7,8 and compact circuit models. 9 Numerical techniques have a large computational load, and a small change in geometrical or process parameters could require a completely new simulation.…”

Section: Introductionmentioning

confidence: 99%

Broadband scalable compact circuit model for on‐chip spiral inductors by neural network

Han

Shi

2016

Int J Numerical Modelling

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A scalable model combining the advantages of the compact model and space‐mapping neural network (SMNN) has been presented to characterize radio‐frequency behaviors of on‐chip spiral inductors. The physics‐based T equivalent circuit model has been used for constructing the proposed scalable SMNN model. All values of the T model elements are fast and accurately extracted based on the mathematical formulations derived by analyzing the resonant responses. A 4‐layer perceptron neural network has been applied for the space mapping of the T model and the measurement data. Compared with the conventional models of on‐chip spiral inductors, the proposed SMNN model not only preserves the accuracy of measurement data but also runs as fast as an approximate compact model. The presented SMNN model has been verified by a series of octagon spiral inductors fabricated by 130‐nm BiCMOS process of HHNEC. Excellent agreements are obtained between the measurement and simulation of the proposed SMNN model up to 40 GHz.

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“…For the circular spiral coils in [7] the N -turn spiral is approximated by N coaxial loops. Artillan et al [8] implemented a PEEC model for circular spiral coils.…”

Section: Introductionmentioning

confidence: 99%

HF RFID spiral inductor synthesis and optimization

Gvozdenovic¹,

Prestros

Mecklenbräuker³

2014

2014 International Symposium on Wireless Personal Multimedia Communications (WPMC)

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In this contribution, we discuss a planar spiral inductor synthesis method which generates physical dimensions of a HF RFID inductor according to the specified equivalent circuit parameters. A numerical model for spiral coil based on the partial element equivalent circuit (PEEC) method is combined with nonlinear optimization algorithm to optimize and synthesize coils. The main application is a HF RFID standard antenna for 13.56 MHz. The paper is intended as a manual for designing a HF RFID tag and includes procedure for measuring impedance of coils and chip, and simple fitted formulas for quick calculation of coil parameters in order to achieve required resonance frequency.

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Mixed-Potential Volume Integral-Equation Approach for Circular Spiral Inductors

Cited by 19 publications

References 23 publications

Analysis of scalable two-π equivalent-circuit model for on-chip spiral inductors

Analysis of scalable two-π equivalent-circuit model for on-chip spiral inductors

Broadband scalable compact circuit model for on‐chip spiral inductors by neural network

HF RFID spiral inductor synthesis and optimization

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