How ADC Works? Analog to Digital Conversion Explained
Microcontrollers like the Arduino UNO and the AI-ready Ventuno Q live in a world of 0s and 1s, but the real world is analog. In this tutorial, we break down the complex process of Analog-to-Digital conversion into simple, digestible steps. Whether you're a beginner or looking for advanced SAR logic, this guide covers it all.
Related videos: • Explanation Videos
What you will learn:
Sampling: Why timing is everything when capturing a real-world signal.
Resolution: How 10-bit vs. 12-bit depth affects your project's accuracy.
Quantization: The "Staircase Effect" and how to minimize digital noise.
SAR Architecture: A look inside the Successive Approximation Register used in most modern chips.
Real-World Examples: From audio recording to biometric fingerprint sensors.
0:00 - The Language Barrier: Analog vs. Digital
0:12 - What ADC does?
0:30 - Resolution & Bits (10-bit vs 16-bit)
0:56- Advanced: How SAR ADCs Work
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