I need design a current sensing circuit... I have referred many websites and also learnt few basics.. and came up with idea using some IC's and some additional connection can sense the amplfier... but lack of experience and practical knowledge I am not very confident to move.. could someone help me learn about completed project for current sensing or guide me the way to proceed... what are the things i need to take it to the concern to design a good current sensor..

I actually want to sense the current going in to the motor from the power supply?

 

Have you Googled for something like: motor current sensing ?

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