Рет қаралды 2,220
Explains what happens when a discrete time signal is sampled, showing example waveforms. Sometimes this is called sub-sampling, or decimation.
If you would like to support me to make these videos, you can join the Channel Membership, by hitting the "Join" button below the video, and making a contribution to support the cost of a coffee a month. It would be very much appreciated.
Check out my 'search for signals in everyday life', by following my social media feeds:
Facebook: www.facebook.c...
Instagram: / iainexplains
Website: www.iaincolling...
Related videos: (see: www.iaincolling...)
• Why is a Time Shift also a Phase Rotation in Frequency? • Why is a Time Shift al...
• Fourier Transform of Cos • Fourier Transform of Cos
• Duality Example of Fourier Transforms • Duality Example of Fou...
• Sampling Signals • Sampling Signals
• What is Negative Frequency? • What is Negative Frequ...
• What is Aliasing? • What is Aliasing?
• Aliasing Ambiguity Explained • Aliasing Ambiguity Exp...
• How to Understand Aliasing in Digital Sampling • How to Understand Alia...
• Sampling Example • Sampling Example
• Discrete Time Sampling Example: • Discrete Time Sampling...
• Why is the Fourier TF of a Sum of Deltas also a Sum of Deltas? • Why is the Fourier TF ...
• How do Complex Numbers relate to Real Signals? • How do Complex Numbers...
• Why are Complex Numbers written with Exponentials? • Why are Complex Number...
For a full list of Videos and Summary Sheets, goto: iaincollings.com