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input impedance converter : S11, Z, Y (1 complex value)

5.0 | 2 ratings Rate this file 10 Downloads (last 30 days) File Size: 242 KB File ID: #7775 Version: 1.5
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input impedance converter : S11, Z, Y (1 complex value)


tudor dima (view profile)


03 Jun 2005 (Updated )

reflection coef. converter: S11 -impedance -admittance -Return Loss -VSWR; graphical & text input

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SZYconv is a quick 1-port 1-value S-parameter converter

it converts between various representations of a complex reflection coefficient :
 - GAMMAIN (complex normalized to 50 ohms) in either MA or RI
 - Z, Y of the corresponding load connected in shunt
 - RL, VSWR (using the current angle)

input & output in both text or graphical form (by clicking on a polar chart); toggable grids (smith Z, smith Y, polar)

still included older version 1.1, it works starting with matlab 4.2*

MATLAB release MATLAB 8.0 (R2012b)
Other requirements none; version 2.0 (2007b) is the latest, also included older version 1.1 developed in matlab 4.2* and tested in R12, R14, R2007a,b, works fine (no toggable grid); enjoy
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Comments and Ratings (3)
30 May 2016 Cristian Mamani Zuazo

I thank you very good

Comment only
06 Oct 2005 brain johnson


07 Jun 2005 b keane

does what is says it does, nice and small; for all those times when you don't feel like firing up your simulator to convert a few complex values;...

I would like to be able to switch the grid to smith Z and smith Y

27 Apr 2009 1.1

v. 2.0 - 27.04.2009
    > added smith chart grids (Z and Y)
    > made all grids toggable (smith Z and Y, polar)
    > better help/intro

02 Mar 2010 1.3

BSD license added

12 Sep 2012 1.4

Updated to include an App file for R2012b

12 Sep 2012 1.5

Updated to include an App file for R2012b

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