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Using PIC AD as Ohmmiter (doubt is the formula to calculate)

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nagkiller

nagkiller

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Using PIC AD as Ohm meter (doubt is the formula to calculate)

Hello to all!
How do I find the value of x in the equation below??
Vout = (R2/R1 + R2) * Vcc
1.50 = (10000 / (x +10000)) * 5
Value of x = 23333.33333....
I am using ccs pic, voltage divider in ad converter to find value of a particular resistor.
Doubt is the formula to calculate!!!

Thanks
 
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Re: Using PIC AD as Ohm meter (doubt is the formula to calculate)

x = (((5 * 10000) / 1.5) - 10000)
 
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