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What is Voice Signal Conversion Methods about?
Voice is converted to electrical signals through piezoelectric effects in microphones or changes in resistance in carbon microphones, generating currents based on sound wave vibrations; speakers generate voltages based on diaphragm movement in a magnetic field. Modulation adds the audio signal to a radio carrier wave, creating sidebands, and demodulation subtracts the carrier to retrieve the audio. Different methods are used to convert sound waves to electrical signals that can be transmitted and reconstruc
- Author
- Jamil Espino
- Language
- EN