- March 14, 2023
- 9:02 am
Amplitude Modulation AM is one of the simplest forms of modulation. It uses amplitude variation to carry information across a carrier wave and is a method of modulating an analog audio waveform onto or off a carrier wave of higher frequency. AM set the stage for the more sophisticated and complex digital communications we build today: Frequency Modulation (FM) and Phase Modulation (PM). Amplitude…