[Ktechlab-devel] Internal Resistance?

Alan Grimes agrimes at speakeasy.net
Sun Oct 5 18:04:27 UTC 2008


Nathanial Hendler wrote:
> Is there a way to set the internal resistance of the ammeter and the
> ohmmeters in KTechLab?
> 
> If not, does anyone know off hand how hard it would be to add this
> feature?  Would I be on the right track if I was looking at the
> ECAmmeter Class?

I looked into it, strangely it's implemented as a voltage source with
voltage = 0... (very strange!) -- effectively an approximation of the
ideal ammeter.

I suggest you simply wire a resistor in series with the ammeter...

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