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Explore the inner workings of sound devices like microphones, speakers, and transmitters, including components like magnets, coils, and diaphragms. Learn about modulation and demodulation techniques for clear audio transmission.
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membrána magnet kmitajúca cievka
kmitajúca cievka membrána magnet
G fv modulácia M Z fn
A LO demodulácia R D VFZ NFZ