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Smith Simulator

5.0 | 4 ratings Rate this file 8 Downloads (last 30 days) File Size: 897 KB File ID: #35786 Version: 1.7
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Smith Simulator


Gaurav Gupta (view profile)


21 Mar 2012 (Updated )

It allows to do on computer all you were doing with pencil and paper with some beautiful features.

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Smith simulator is an excellent learning and teaching resource which aims at ruling out old methods of using pencil, paper, geometry instruments to solve Smith chart and provides new and clean environment to solve and demonstrate Smith chart with various embedded features to save time and improve accuracy.
For more HELP see attached help or contact me.

MATLAB release MATLAB 7.13 (R2011b)
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Comments and Ratings (9)
10 Feb 2013 mohamed al-asklany


30 Apr 2012 Gaurav Gupta

Gaurav Gupta (view profile)

first extract this smith zip file in a location other than temp, then run smith by selecting that folder as current folder :)

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30 Apr 2012 Jerry Walker

I'm running student ver 2010a and smith.m stopped at line 97

??? Error using ==> imread at 372
does not exist.

Error in ==> Smith>Initialize_Figure at 1830
[a,map] = imread(str);

Error in ==> Smith at 97

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11 Apr 2012 Guillermo Lorenzo


29 Mar 2012 Selcuk Fidan


24 Mar 2012 Gaurav Gupta

Gaurav Gupta (view profile)

they are omitted for simplicity, anyway you won't be needing this in this simulator, as you can reach to any point using Input panel

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24 Mar 2012 Louis Kok

Well done, just a bit of trouble without the "grid" lines that conventional paper Smith charts have (they may be dashed like the unity lines).

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23 Mar 2012 Jan Simon

Jan Simon (view profile)

For the non-experts, it would be useful to explain, what a Smith chart is used for.

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26 Mar 2012 1.1

Fixed path forming bug

26 Mar 2012 1.2

Undo redo database management bug fixed

03 Apr 2012 1.3

updated help

08 May 2012 1.4

fixed a minor path tracing bug

16 May 2012 1.5

1. New feature of determining traced path length directly when moving along constant reflection co-efficient circle is added.

2. Admittance can also be shown of particular point while moving cursor by selecting from edit menu.

25 Feb 2013 1.7

With this new play-ON feature you can record the steps made and distribute to other users. This feature offers flexibility to record STEPS irrespective of view settings which makes it different from normal Record.

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