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12th Grade Physics: Waves & Optics
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Module 10
Fundamentals of Communication
1
Understanding Communication Systems: Purpose and Elements
Explain the purpose and describe the three essential elements (transmitter, channel, receiver) of a communication system.
2
The Necessity of Modulation
Explain why high-frequency carrier waves are necessary for transmitting low-frequency information (the need for modulation).
3
Introduction to Amplitude Modulation (AM)
Describe the basic principle of amplitude modulation (AM).
4
Understanding the Basics of FM
Describe the basic principle of frequency modulation (FM).
5
AM vs. FM: A Conceptual Comparison
Conceptually compare the advantages and disadvantages of AM versus FM.
6
Analog vs. Digital Signals
Distinguish between analog and digital signals.
7
Understanding Bandwidth: Signals and Channels
Explain the concept of bandwidth for signals and communication channels.
Previous module
Diffraction and Polarization of Light
Next module
Modes of Communication