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Altera_Forum's avatar
Altera_Forum
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14 years ago

zeroing of sampled signal : how ?

in my series of "stupid beginner questions" I hit a new problem. My ADC samples a signal. however, it is not guaranteed that 0 volts is reported as 128. it might be 115 or 130. correcting ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

and finally...

there are threads that talk about DC offset elsewhere on the forum. some good reading if i recall correctly