[sdiy] Help deducing the internal resistor values of the IR3109?

[René Schmitz]

Am 06.10.2013 01:14, schrieb Jack Jackson:
> So, if I understand correctly. Ill connect a potentiometer as a variable resistor between CAP and IN. +V, -V, and ground pins wired as normal.
>
> I'll take a DMM reading of voltage at CAP, and adjust the potentiometer until the voltages reads 0V. Then the impedance setting of the pot will mirror the internal resistor.
>
> Is that right? Or do I take a measurement elsewhere?

Thats the idea.

Cheers,
  René


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