Learn the Physical Layer: Digital & Analog Signals, Modulation, and Signal Properties Explained!

In this video, we dive deep into the physical layer of networking, covering essential topics like digital and analog signals, composite signals, and the fundamental properties of signals. You'll learn how signals are transmitted, the differences between digital and analog communication, and the key concepts behind modulation techniques for both types of signals. Whether you're studying for an IT certification or just curious about how data travels through networks, this video will provide a clear and concise explanation of these foundational concepts. Topics covered: Digital vs. Analog Signals Composite Signals Signal Properties (Amplitude, Frequency, Phase) Digital and Analog Modulation Techniques (ASK, PSK, FSK, QAM) Be sure to like, subscribe, and comment with any questions or suggestions for future topics! Business contact: [email protected]