Amplitude modulation (AM) is also widely used to alter a carrier wave to transmit data. For example, in AM radio, the voltage (amplitude) of a carrier with a fixed center frequency (the station's ...

FM radio works the same way that AM radio works. The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude, or overall strength, of the signal is varied to ...

AM, or amplitude modulation, was the earliest way of sending ... The video covers the math of what you probably already know: AM has a carrier and two identical side bands. SSB suppresses the ...

A radio wave of a specific frequency that is modulated or changed in some way in order to transmit data. The amplitude of the carrier wave can be increased—for example, to indicate a one or zero of ...

This additional height, or amplitude, indicates that the signal has more power. Notice, too, that the frequency of the incoming and outgoing signals are the same. Carrier Wave Generator The Wave ...

But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation ... by watching the modulated wave on an oscilloscope ...