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What is AM Modulation? Explained Simply! AM modulation, or Amplitude Modulation, is a method used to encode information in a carrier wave by varying its amplitude. Here's a simple breakdown: Carrier Wave: A consistent wave (often in radio frequencies) used to carry the information. Amplitude: The height of the wave. In AM, this height changes to represent the audio or data signal. Information Signal: The actual content you want to transmit, like music or voice. How It Works: Mixing: The information signal is combined with the carrier wave. Varying Amplitude: The amplitude (height) of the carrier wave is adjusted according to the information signal. Higher amplitudes represent louder sounds and lower amplitudes represent softer sounds. Transmission: The modulated wave is then transmitted through an antenna. Where Is It Used? AM modulation is commonly used in: AM radio broadcasting Some television audio signals Air traffic control communications Advantag
