ADC converts negative voltage?

[mmm]

Does the ADC convert negative voltage? If so, where is the negative bit stored?
Thanks

[peg]

Hi Katback,

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KATBACK wrote:
Does the ADC convert negative voltage?

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Answer: No!

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KATBACK wrote:
If so, where is the negative bit stored?

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Answer: Not Applicable!

If you have a signal that goes positive and negative you usually use an op-amp to "level shift" it up so that the entire range of the signal now falls between 0v and Vcc