Embedded Edge-Coupled Microstrip calculator

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#1 21666283 30 Jan 2013 13:24

Kelly Drake Kelly Drake

Anonymous

Post #1
21666283 30 Jan 2013 13:24

Any chance you will be coming out with a Embedded Edge-Coupled Microstrip calculator?
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#2 21666284 30 Jan 2013 18:35

Mark Harrington Mark Harrington

Anonymous

Post #2
21666284 30 Jan 2013 18:35

Here perhaps

Start here
http://www.csus.edu/indiv/o/oldenburgj/EEE244/Chapter2/MicrostripDesCompl.pdf

http://www.eeweb.com/toolbox/edge-coupled-microstrip-impedance

or
http://www.hughescircuits.com/index.php/en/support/impedance-calculator

Notes on this are here as to how to calculate etc
http://www.ece.usu.edu/grad/reports_theses_disseratations/2008/kaveri_srinidhi_v/thesis.pdf using matrix maths
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#3 21666285 30 Jan 2013 18:49

Kelly Drake Kelly Drake

Anonymous

Post #3
21666285 30 Jan 2013 18:49

These are not embedded. Adding a cover layer to diff pair changes the characteristics. If you look at http://www.eeweb.com/toolbox/edge-coupled-microstrip-impedance , it does not have a cover layer.
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#4 21666286 30 Jan 2013 18:58

Mark Harrington Mark Harrington

Anonymous

Post #4
21666286 30 Jan 2013 18:58

Can you use matlab ? at all
If you can Are you able you write software in c at all
#5 21666287 30 Jan 2013 19:00

Mark Harrington Mark Harrington

Anonymous

Post #5
21666287 30 Jan 2013 19:00

I'd have to do exactley the same as you to arrive at an answer which would mean, read up extensivley on this subject, find out what the maths is behind this and write my own software

Unless you know the math’s behind this and can provide formulas in which case most people could write the software for you given the equations or perhaps I should rephrase this most people who can program or use matlab

No easy route to this one is there
#6 21666288 30 Jan 2013 19:10

Mark Harrington Mark Harrington

Anonymous

Post #6
21666288 30 Jan 2013 19:10

Have a word with these two people they will more than likley be able to assist you with this
http://www.eeweb.com/electronics-forum/microstrip-impedance-calculator-inaccurate

If you are asking these types of questions then i would have thought you would be able to write your own software given the nature of the subject
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#7 21666289 31 Jan 2013 07:13

Geraldo Lopes Serodio Geraldo Lopes Serodio

Anonymous

Post #7
21666289 31 Jan 2013 07:13

Dear Kelly,

See the attached file my useful to your needs.

Best regards
#8 21666290 31 Jan 2013 19:21

Mark Harrington Mark Harrington

Anonymous

Post #8
21666290 31 Jan 2013 19:21

Hi Geraldo would you post some calculations on the site please with worked examples Id like to see how you achive this

Out of interest more than anything else

Thankyou

Mark Harrington
#9 21666291 01 Feb 2013 13:07

Geraldo Lopes Serodio Geraldo Lopes Serodio

Anonymous

Post #9
21666291 01 Feb 2013 13:07

Dear Mark,
I just pointed to Kelly this info with the purpose to help him one alternative. Actually I have no experience on that issue.

Best regards
#10 21666292 01 Feb 2013 19:18

Mark Harrington Mark Harrington

Anonymous

Post #10
21666292 01 Feb 2013 19:18

Thankyou any way Geraldo I was just interested to see if anyone hasdone this and wether they could explain the maths behind this but its pleasing to know that we have some honest people on this site Id rather see that answer than someone pretending to know

Thankyou anyway
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