Re: motor current sense question

On 18 Jan 2006 20:19:02 -0800, "Mike" <mep0716@xxxxxxxxx> wrote:

>>>It must be the same, unless there are more components than the ones
>>>you mentioned. Do you have a capacitor somewhere? The I_source I have
>>>been talking about is the one that you would measure right at the
>>>inputs to the full bridge.
>
>There are capacitors across the supply (2x 200uF), that's it.
>
>The peak levels are no where near each other. The current probe is set
>on DC coupling.

If you sketch a schematic of your entire circuit, with two arrows
showing where you are measuring I_source and I_inductor, and post it
here (or send me an email), I'll probably be able to tell you what's
wrong.

Best,
.

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