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Unread 07-02-2003, 09:48
CHSguard72 CHSguard72 is offline
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Unhappy parts

I sort of understand what's going on here. Since schools are closed today due to the northeastern snow storm, I will run to radio shack today and pick up the electronics to build a couple of these circuits. If I take this schematic to radio shack, will they be able to help me find everything that I need? You mentioned getting the right op-amp. Which specific kind will I need? ie, what specifications should it have?

One last thing, I am planning on calculating the current for 2 motors, not just 1. Will I have to build 2 seperate/identical circuits and hook them up completely independently? Or can I use this single circuit for measuring 2 currents from different motors?

Thanks for all your help!
 


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