Sampling, Aliasing & Nyquist Theorem

srisaikat

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Those who are interested to know about the core idea/reason behind Digital to ANALOG Conversion or vise versa here is a nice 10 minutes Youtube Video to start with - https://www.youtube.com/watch?v=yWqrx08UeUs

I want you to join my endeavor to simplify the terms like Sampling, Oversampling, Dithering etc. with reasons behind through some simple videos.
 
Silly video. Could have got someone better. The pronunciation is all wrong and a very amateurish effort. My personal feelings - no offence meant.

Cheers
 
Silly video. Could have got someone better. The pronunciation is all wrong and a very amateurish effort. My personal feelings - no offence meant.

Cheers

Thanks for sharing ur personal feelings. But the video is well enough (in my opinion) to explain some popular concept in layman's term, might not be suitable for those already enlightened.

I will be more grateful if you (as well as other experts) share some video or graphics links which will help to understand the same.
 
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The most important step during Digital to Analog Conversion is extracting a smooth curve out of discrete points (which we get during ADC) and it is done through INTERPOLATION which is kind of algorithm. I have found two below links, it require little mathematics knowledge to get a fair idea about INTERPOLATION.

Link1: https://www.dsprelated.com/showarticle/167.php

Link2: https://www.youtube.com/watch?v=BJc0bQNRSo4

I am trying to get some easier to understand articles, will post if it is found. Any assistance will be highly appreciated.
 
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