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ADC reading jumpy

bakhti
Associate II

hi i have a problem with the F103 the adc reading is jumpy and all over the place too much noise while reading i tried to filter it by summing some and deviding by it but its still jumpy0693W00000FCCm1QAH.jpg

1 ACCEPTED SOLUTION

Accepted Solutions
4 REPLIES 4

Read AN2834.

JW

TDK
Guru

The easiest thing to stabilize ADC readings to do is to increase sample time to the maximum possible. There are so many other factors, however. You will always have some amount of noise.

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bakhti
Associate II

thank you for yout reply

thanks