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Mathematics 7 Online
OpenStudy (anonymous):

Why ADC and DAC are requried in robots?

OpenStudy (anonymous):

I don't get it.

OpenStudy (shane_b):

Because the world is analog in nature and robots work off computers which process everything digitally. An A->D converter must convert the inputs from the outside world (video, sound, etc) into a digital representation of the data so that it can be processed. The process is reversed (D->A conversion) when the robot needs to do something externally (ie move).

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