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Noise Countermeasures for ADC Applications AN2551
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Introduction
Features
1
Relevant Devices
1.1
tinyAVR 0-series
1.2
tinyAVR 1-series
1.3
megaAVR® 0-series
2
Overview
2.1
Hardware Sample Accumulator
2.2
Sampling Delay
2.3
Automatic Sampling Delay Variation
3
Theory: Noise Suppression
3.1
Signal with Random Noise
3.2
Signal with Periodic Noise
4
Add Noise to the Signal
5
Demonstrate Noise Filtering
5.1
Source Code Overview
5.2
Results with Graph
6
Get Source Code from Atmel | START
7
Appendix A: Plotting Graph in
Data Visualizer
8
Revision History
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