Amplitude Modulation (AM)

This is lab 4 of 20 in the course

by Emona Tims

In this lab, students will create an amplitude modulated signal from a variety of message sources, calculate the modulation index, and confirm the frequency spectrum of this signal type.

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Details

LEARNING OBJECTIVES

After completing this lab, students will be able to:

Generate a real AM signal.
Examine a real AM signal with scope and compare it to its original message.
Use multiple message sources in their AM examination.
Describe the term “depth of modulation.”

REQUIRED SKILLS

Basic proficiency using ELVIS III Instruments
Basic Circuits Knowledge

Requirements

NI ELVIS III

Engineering laboratory solution for project-based learning that combines instrumentation and embedded design with a web-driven experience, delivering a greater understanding of engineering fundamentals and system design. Learn more

Emona Communications Board for NI ELVIS III

Application board for the NI ELVIS III developed to teach introductory digital and analog communications topics using a completely hands-on approach. Learn more

DETAILED REQUIREMENTS

Required Software

Download Academic Software, Learn About Software Licensing

NI ELVIS III Soft Front Panel Support - Install Instructions
Measurements Live - Access

Required Hardware

Purchase Engineering Education Products

NI ELVIS III - View User Manual & Specifications
Emona Communications Board- View User Manual & Specifications

Resources

INSTRUCTOR RESOURCES

Instructor resources are available. Get access