On Tue, 22 Nov 2011 22:40:14 +0000, Baron
wrote:
John Larkin Inscribed thus:
Did you use one of those online calculators? A lot of them are plain
wrong. I also suspect a lot of people are copying one anothers'
javascript, because I see the same wrong calculators in multiple
places.
A lot of microstrip-type calculators are wrong. Try a really wide
trace; the bad ones will report a negative impedance.
We could start a list of bad online calculators.
John
Now that could be a good idea ! But it shouldn't prevent checking and
confirming a result. :-)
We could start a list of bad online circuit "designs" by Larkin ;-)
...Jim Thompson
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