Current into Voltage?

Hi all,

My project is colour detection i am using a sensor it measures current in mAmp. for different colours but the problem is how to converter this current into voltage so I can easly develops software (LabVIEW) for rest of the operation?

Thank you

neel.k said:

Hi all,

My project is colour detection i am using a sensor it measures current in mAmp. for different colours but the problem is how to converter this current into voltage so I can easly develops software (LabVIEW) for rest of the operation?

Thank you

Click to expand...

Have you studied Ohm's Law?
You might actually want to do a Google search for "current voltage conversion". Have you tried this? About halfway down the first page of results, you will find **broken link removed**, which might also be helpful. I encourage you to do your own research before approaching us. Consider this the court of last resort. :roll:

Thank you very much for your suggestions actully i think i dont exectly explain my problem but anyway first question wasnt good at all(do u know ohm's law?)..

neel.k said:

Thank you very much for your suggestions actully i think i dont exectly explain my problem but anyway first question wasnt good at all(do u know ohm's law?)..

Click to expand...

So had you considered using a resistor, but found that it wouldn't work?

You could use an op amp; the load voltage will be constant.