Home
Sonnet EM
Customer Comments
Support
EM Seminars
Sonnet Example Files
Spiral Inductor Assistant
Solution Partners
Contact
Impressum
 

 

_______________
Sonnet User Meeting

1. October 2010

Paris, France
Hilton La Défense

More info soon ... 

 
_______________

Spiral Inductor Assistant Professional

Create Sonnet models for single ended & differential inductors in seconds

read more...

_______________

Sonnet Discussion Forum

visit the forum...

_______________

Sonnet technical documents

read more ...
_______________

emCluster™

Speed Up Analysis, Shorten Design Cycle and Accelerate Time to Market with Sonnet emCluster(TM) Computing Solution

read more ...

_______________


Free evaluation

Get a free 
30 day evaluation of Sonnet Professiona
l

Request license ...

 

 
 

_______________

 

 

Spiral Inductor Assistant for Sonnet

Spiral Inductor Assistant for Sonnet is an add-on tool for Sonnet Professional,

Based on a pre-defined technology template file, the user only needs to define a few parameters to get a fully functional simulation model of the inductor. The simulation model can be opened in the Sonnet Professional editor and analyzed with a few mouse clicks, to obtain key parameters like inductance, Q factor, series resistance and substrate parasitics. With the appropriate Sonnet options, a broad band SPICE model can be extracted.  A Sonnet equation file is included to plot typical RFIC inductor parameters in the Sonnet data display.

Key Features

Efficiently generate layouts for various single ended and differential inductor geometries, ready for EM analysis
Single or multiple parallel layer(s) for spiral and underpass/overpass
Estimated inductance read-out while geometry parameters are changed
Read in technology information from existing Sonnet simulation models
Write a full, complete Sonnet simulation model for accurate EM verification of the inductor, ready for immediate analysis
Full wave EM analysis in Sonnet Professional provides accurate, calibrated S-parameters (Sonnet Professional license required)
Plot L, Q, series resistance, substrate resistance and capacitance from the Sonnet results (Sonnet license required)
Extract a broad band SPICE model for Spectre and other time domain simulators for the inductor (Sonnet license required) 
Available for Windows and Linux platforms 

 

Related Documents

Spiral Inductor Assistant for Sonnet Quickstart Guide  [Click here]
Spiral Inductor Assistant for Sonnet Product Information [Click here]

 

Spiral Inductor Assistant Pro

The download includes a time limited evaluation copy which expires 30. June 2010, Quickstart Guide, examples and Sonnet equation file 

[1.2.0 Professional for Windows - Evaluation - Click here to download]

[1.2.0 Professional for Linux - Evaluation - Click here for download]

 

New in version 1.2 (April 2009): 

More accurate inductance calculation for 4-sided inductors with small center diameters

Added second method of inductance estimation [1], readout now shows both values

Added inductance estimation for differential inductors

[1] Inductor estimate uses "current sheet" and "modified Wheeler" equations from:
S. S. Mohan, et al., “Simple Accurate Expressions for Planar Spiral Inductances”, IEEE JSSC, vol. 34, pp. 1419-1424, Oct. 1999.

 

 

 

 

 

 

(c) 2007 Dr. Mühlhaus Consulting & Software GmbH, www.muehlhaus.com