Hi guys
I have 200 samples on one voltage. And because there is noise on the voltage and and want to reduce the noise affect on measured voltage and what i did is
add 200 samples together and t then divide 200
Voltage average= (sample1+ sample2+ .......sample200)/200
where sample1 is first sample voltage and sample200 is second sample of voltage. But the result has a some varations. because this applicaiton is very sensitive to small voltage.
I thought another way to calculate the average, use Quadratic mean. or harmonic mean, which is better to get average value and it will give better performance.
Are there any better ways to do it?
I am not good at math, Please give me some idea
I have 200 samples on one voltage. And because there is noise on the voltage and and want to reduce the noise affect on measured voltage and what i did is
add 200 samples together and t then divide 200
Voltage average= (sample1+ sample2+ .......sample200)/200
where sample1 is first sample voltage and sample200 is second sample of voltage. But the result has a some varations. because this applicaiton is very sensitive to small voltage.
I thought another way to calculate the average, use Quadratic mean. or harmonic mean, which is better to get average value and it will give better performance.
Are there any better ways to do it?
I am not good at math, Please give me some idea