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digital electronics digital concepts
1. What is a digital-to-analog converter?
(A): It allows the use of cheaper analog techniques, which are always simpler.
(B): It converts direct current to alternating current.
(C): It stores digital data on a hard drive.
(D): It takes the digital information from an audio CD and converts it to a usable form.
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By: guest on 01 Jun 2017 11.20 pm
A DAC converts an abstract finite-precision number (usually a fixed-point binary number) into a concrete physical quantity (e.g., a voltage or a pressure).
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