converting a digital signal

Evrard Tsafack Guest 2017-10-12 09:35 #5172920

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hello everyone ,
I have a question ie how to calculate the offset and the Multiplier for 
my 12 bit raw signal. I have a formula but I do not know if it is right.

Ue = Xd * Uref / 2^n

Ue ...Eingangssp
Xd ...dezimaler Ausgangswert
Uref...Referenzspg
n ...Quantisierungsstufen

I have this value for example

001000100010

Thanks in advance

regards
Evrard

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good advice Guest 2017-10-12 14:09 #5173215

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you have a formula and a value.

If it is the right formula, depends on your goal. What is your goal?

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