Modulation is the way information is transmitted via electromagnetic radiation, like radio, microwave and light. This video introduces the concept of modulation, and includes demonstrations of amplitude modulation (AM) and FM modulation(FM)

The website I sue for the simulation - https://academo.org/demos/amplitude-m...

The light modulator can be purchased here - https://profbunsen.com.au/the-light-m...

the wavelab signal generator can be purchased here - https://www.iecpl.com.au


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