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22

Digital to Analog

Lecture no. 22 from the course: Understanding Modern Electronics

Digital to Analog

Taught by Professor Richard Wolfson | 35 min | Categories: The Great Courses Plus Online Science Course

Because we live in an analog world—sound, time, temperature, speed, and light are all analog phenomena—it’s important to be able to convert outputs of digital circuits into analog signals that we can perceive. Discover two digital-to-analog converters (DACs): weighted-resistor DACs, and the delta-sigma DACs that provide high-resolution audio for our smartphones and mp3 players.

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February 28, 2017

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