Explore the fundamental concepts of sampling continuous time signals in this comprehensive 90-minute lecture. Delve into sampling techniques, examine practical examples, and gain a clear understanding of aliasing and its implications. Tackle typical exam questions on sampling, investigate the intricacies of sampling bandlimited signals, and discover why samples can be "complex." Learn about signal reconstruction from digital samples, understand the workings of a 1-bit Digital-to-Analog Converter (DAC), and develop a deep comprehension of aliasing in digital sampling. This in-depth exploration equips you with essential knowledge for signal processing and digital communications.
Overview
Syllabus
Sampling Signals.
Sampling Example.
Aliasing Ambiguity Explained.
What is Aliasing?.
Typical Exam Question on Sampling.
Sampling Bandlimited Signals: Why are the Samples "Complex"?.
How are Signals Reconstructed from Digital Samples?.
What is a 1-Bit DAC and How Does it Work?.
How to Understand Aliasing in Digital Sampling.
Taught by
Iain Explains Signals, Systems, and Digital Comms
