I know this is a 2yr old post, but I want to thank you for taking the time to explain this. It has helped get me one step closer to a product I’m working on which may save lives in the future.
what an amazing explanation! but, in quantization, what is the difference between every two levels in terms of volts? I don't know if my question is valid but I have been watching other vedios and they talked about it.
If one understands voltage levels, and how they represent amplitude levels in a sine wave, and step voltages and how they can be represented numerically in binary, then this video makes sense. If you don't have a background with analog and digital electronics (with binary math, of course) this video might be hard to understand. The video is well done, but I wouldn't necessarily call it a video for beginners.
I have a couple questions I hope you can answer. So when analog signals come over a coaxial network how do we change the binary sequence... by changing the amplitude of the frequency? I know there are typically four downstream and four upstream carriers does each carrier get a certain amount of wiggle room for variance of binary signal? And some more questions I just thought of after digital conversion can we combine different packets for one cause? How does a device differentiate between what information is meant for it versus another? I know the data is encrypted is it looking for a specific sequence in order to modulate the information?
He does a great job of explaining things in a way that really make sense. This video was the one that made me check out subscribe to the channel. There are a lot more great videos on this channel.
Greetings, thanks for a great video, it helped me incredibly a LOT. I am a little bit confused with image digitalization. Does it work the same way as PCM? (we would not have only time on x axis but something different?)
Why are the vertical lines (sample rate) spaced apart in varying time intervals? If the horizontal axis is time, then a varying distance between samples means that the frequency of sampling occurs in unequally distributed intervals right?
Excellent video. One question. What if a sample value does not match a specific bit value but corresponds to an intermediate value? Where is that sample matched to the higher or lower bit value and is there any metric relationship to allocate the value to a bit?
I'm looking to connect my iPod classic to my digital audio preamp using an ADC. Will I be encountering any loss in audio quality by converting my iPod's line-out audio to digital using an ADC then connecting the ADC to my DAC preamp connected to my studio monitors? The ADC has a sampling rate of 32, 44.1, 48 and 96 KHz/48 KHz while the DAC has a decoding range of 16-24bit/ 32-192KHz.
