digital-to-analog converter - Webopedia.com

November 26, 2009

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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.

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