I have a nice little digital-to-analog sound converter. It's small like a USB stick, and it clears up any sound that passes through it - YouTube videos, old crappy mp3 files, high quality recordings.
The usual method of bringing analog inputs into a microprocessor is to use an analog-to-digital converter (ADC). Here are some tips for selecting such a part and calibrating it to fit your needs. In ...
What is an analog-to-digital converter (ADC)? What are the key performance features of an ADC? The different ADC architectures. Real-world applications require real-world connections. Generally, that ...
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