Communication Signals and Radio Receiver (HS)
In this lesson we will examine the background and history of communication systems and signals. We will utilize internet websites and computer programs to understand the type of signals. Finally, we will build our own Radio Receiver circuit to listen to an AM station.
objectives
- The Students in the lesson will learn the basics of communication signal, and its types.
- The Students in the lesson will understand and characterize the type of frequencies, low, mid, and high.
- The Students in the lesson will finally will build a radio receiver circuit.
- The Students in the lesson will understand basics of soldering and how to do soldering.
Topic(s)
Technology
type
High school lesson from Sunday Academy
9-12
Grade(s):
time needed
6 hours
author
Sunday Academy
national next gen standards
north dakota standards
9-10.1.1. Explain how models can be used to illustrate scientific principles
9-10.2.2. Use appropriate safety equipment and precautions during investigations.
9-10.6, 1. Use appropriate technologies and technique to solve a problem.
9-10.8.3. Explain how individuals and groups, from different disciplines in and outside of science, contribute to science at different levels of complexity.