[Igor] made a VU meter with LEDs using 8 LEDs and 8 comparators. This is a fast way to get one of 8 bits to indicate an input voltage, but that’s only the equivalent of a 3-bit analog to digital ...
In one corner, the current champion successive-approximation register (SAR) analog/digital converter (ADC); in the opposing corner, a relative newcomer to the A/D conversion scene, the sigma-delta (ΣΔ ...
Low-power successive approximation register (SAR) analog-to-digital converters (ADCs) represent a critical technology in modern electronic systems, seamlessly bridging the analogue and digital realms ...
When it comes to getting signals from an analog world into our computers, most of us don’t give much thought to how the hardware that does the job works. But as it turns out, there are a number of ...
Editor's note: We will publish this article in four sequential parts leading up to our “Ask the experts” session on Precision Voltage References on May 21. Alan Walsh will be one of our experts. The ...
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