Analog vs. Digital Signals
- Understand how noise impacts analog and digital signals differently.
- Explain how digital methods are better than analog methods for storing, copying, and transmitting information.
OverviewWe hear the word "digital" all the time—digital technology, digital device, digital TV, etc. But what does it actually mean? In this lesson plan, your students will learn how digital signals allow us to reliably transmit and store information.
NGSS AlignmentThis lesson helps students prepare for these Next Generation Science Standards Performance Expectations:
Ben Finio, PhD, Science Buddies
Area of Science
Electronic communication, signals, digital, analog