Network technologies. Part 3. Digital Signals

Hi all. Here is the third part of the video course on network technologies and telecommunications. In this course, I will try to immerse you in the world of communications and telecommunications, and most importantly, tell you in the simplest words how it all works. In this lesson, we will talk with you about what digital signals are. How to go from analog signals to digital, and we will cover such operations as time sampling, level quantization and encoding.