Welcome back to The Blackboard Sessions! This week we build on our previous topic “digital audio for skeptics” and focus on upsampling and oversampling in digital audio.

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Welcome back to The Blackboard Sessions! This week we build on our previous topic “digital audio for skeptics” and focus on upsampling and oversampling in digital audio. We cover a few areas where modifying our sampling rate can be beneficial in our digital audio system. Take a look below at today’s topics as well as where to find them in the video.

Chapters: 

0:00 Introduction

0:39 Basic Concepts 

3:45 Oversampling

4:30 Today’s Audio Content

8:53 Upsampling

11:55 Why Care?

14:07 DSP Active Filters

16:25 A Look at Our Next Topic; Jitter Attenuation