Vestigial Sideband Modulation System (VSB)

Vestigial Sideband Modulation System (VSB): A Vestigial Sideband Modulation System (VSB) is actually a compromise between DSBSC and SSB modulation systems. In other words, it can be said that it…

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Types of Amplitude Modulation (AM)

Types of Amplitude Modulation (AM): As we know already that, one carrier and two sidebands are produced in AM generation. However, it is not essential that all these signals are…

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Digital Modulation Techniques

Digital Modulation Techniques: An information bearing signal can be transmitted from one point to another point over a communication channel by using either an analog technique or digital modulation techniques.…

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Early Effect and Base Width Modulation

Early Effect and Base Width Modulation: In active region, the emitter-base (EB) junction is forward biased and collector-base (CB) junction is reverse biased, so the barrier width at EB junction…

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Slope Detector FM Demodulation

Slope Detector FM Demodulation: Consider a frequency-modulated signal fed to a tuned circuit whose resonant frequency is to one side of the center frequency of the FM signal. The output…

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Frequency Modulation Basic Theory Articles

Frequency Modulation Basic Theory Articles: Generation of Frequency Modulation : The Generation of Frequency Modulation system is a variable output frequency, with the variation proportional to the instantaneous amplitude of…

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