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What is Amplitude Modulation and Demodulation about?
The document outlines a process for generating and demodulating an amplitude-modulated (AM) signal using a message frequency of 2 kHz and a carrier frequency of 20 kHz. It includes steps for signal generation, amplitude modulation, envelope detection through rectification and low-pass filtering, and visualizing the results through plots of the modulating signal, AM signal, and demodulated output. Key parameters such as sampling frequency and modulation index are defined to ensure accurate signal processing.
- Author
- berooramzy
- Language
- EN