(a) Calculate the percentage power saving when one side band and carrier is suppressed in an AM signal if percentage of modulation is 20%.(b) What are the disadvantages of using AM? Is AM similar to DSB-SC or DSB-SC?
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(a) Calculate the percentage power saving when one side band and carrier is suppressed in an AM signal if percentage of modulation is 20%.(b) What are the disadvantages of
(a) Calculate the percentage power saving when one side band and ...
May 1, 2023
AM Modulation Tutorial
This simulation demonstrates the working of an Amplitude Modulation (AM) circuit using operational amplifiers. In this setup, a high-frequency carrier signal of around 100 kHz is combined with a low-frequency modulating signal to produce an amplitude-modulated output. The circuit consists of two op-amps, resistors, and signal sources arranged to mix and control the amplitude variations effectively. The oscilloscope display shows the modulated waveform in green, while the red outline represents t
0:15
This simulation demonstrates the working of an Amplitude Modulation (AM) circuit using operational amplifiers. In this setup, a high-frequency carrier signal of around 100 kHz is combined with a low-frequency modulating signal to produce an amplitude-modulated output. The circuit consists of two op-amps, resistors, and signal sources arranged to mix and control the amplitude variations effectively. The oscilloscope display shows the modulated waveform in green, while the red outline represents t
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