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digital-to-analog converter
Last modified: Tuesday, October 16, 2007 

Short for digital-to-analog converter, a device (usually a single chip) that converts digital data into analog signals. Modems require a DAC to convert data to analog signals that can be carried by telephone wires. Video adapters also require DACs, called RAMDACs, to convert digital data to analog signals that the monitor can process.

 
Related Categories

Integrated Circuits (ICs)

Microprocessors

Related Terms

3G

analog

digital

Nyquist's Law

RAMDAC

transducer

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