Carrier Signal (Sinusoidal) Amplitude Modulation Modulation is the - - PowerPoint PPT Presentation

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Oct 29, 2023 437 likes •558 views

Carrier Signal (Sinusoidal) Amplitude Modulation Modulation is the process of merging two signals into a third signal with desirable properties of both. Amplitude modulation involves multiplication of the amplitudes of the two signals. A

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Carrier Signal (Sinusoidal)

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Amplitude Modulation

Modulation is the process of merging two signals into a third signal with desirable properties of both. Amplitude modulation involves multiplication

f the amplitudes of the

two signals.

SLIDE 3

A concrete example of AM

Modulation results in radio waves that can propagate

ver long distances and can

carry voice or other information.

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Amplitude Modulation

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Speech Signal

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Crystal Radio (A Schematic)

antenna coil diode headphone ground

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A Foxhole Radio

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Making a Foxhole Radio

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Making a Foxhole Radio

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Making a Foxhole Radio

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