A reference model for spiral inductors

How to repeat an operation on an atom selection for multiple times in PyMol?

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What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

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How to plot the probability paper of Gumbel distribution using R programing?

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Are there methods for automatically mapping floodplains, fans and terraces?

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Do I need to introduce HFD to ob/ob mice to obtain a T2DM model?

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What are the options for global scale hydrology DEM?

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Can I use a categorical covariate in a Generalized Linear Model in SPSS v.26?

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Mixed ANOVA or Multilevel modeling?

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Defining mixed model with repeated measures data?

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What non-parametric alternative can I use for a repeated-measures ANOVA for 2 groups and 2 timepoints?

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Simone Orcioni

To design a circuit in Virtuoso you need a Design Kit from a foundry.

In the Design kit you will find inductor symbols, schematic, parametrized layout and parametrized models for your simulator, relative to that technology.

If you don't have a design kit and you need a circuit model for planar spiral inductor you can find a circuit model with circuit parameter values in the paper below.

Inside you can also find references on the state of the art on planar spiral inductor models.

Article Design and Modeling of Optimum Quality Spiral Inductors With...

Mohd Haidar Hamzah

Some foundry will provide Inductor toolkit which will provide you the optimize L and Q needed for your VCO such as UMC and Silterra

Tun Zainal Azni Zulkifli

Haidar,

I thought Silterra has inductors for wider range of values. At least, the one that I used (old PDK) has the range from 1.65 nH - 22.9 nH. I used the old PDK 2006.

Dear Tun,

We have Inductor toolkit (scalable inductor) for started 2008 release date and improved inductor range. Please refer to our latest PDK. BTW I'm currently the owner for the Inductor Toolkit and please let me know if you have any concern.

Dear Haidar,

I will upload the latest PDK from myFab and try it out. My last fabrication with Silterra was in 2009. It has been a while.

Currently I'm reporting to Yusman. If you have any just let him know. BTW Inductor Toolkit, it is in separate GUI called "Smart PDK" in Silterra PDK menu. Thank you

I see. I was just talking to him just now as I just moved to a new university 4 months ago. I used to work in USM. I knew him since 2003 when his former boss was a good friend of mine.

I also did my sabbatical leave in Silterra in March 2007 - April 2008. At that time, I worked on 130 nm (LNA, VCO and BGR) and no university at that time were working or using the process. Now, I am very happy that everyone is catching up and may have overtook me but I am glad that happens. But I strongly believe we do not have enough pool of talents working in the area. We need more!