Continuous phase modulation
Continuous phase modulation Continuous phase modulation (CPM) is a method for ...
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Continuous phase-frequency-shift keying
Continuous phase-frequency-shift keying Continuous phase-frequency-shift keying (CPFSK) is a commonly ... itself a special case of analog frequency modulation. FSK is a method of modulating ...
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Modulation
Modulation For the musical use of "modulation", see modulation (music). Modulation is the process of varying a carrier ... of a sinusoid are its amplitude, its phase and its frequency, all of which ...
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Modulation   (translated from Spanish)
Modulation In telecommunication the term modulation it includes the set of techniques to ... of possible interferences and noises. Basically, the modulation consists of causing that a parameter of ... acted, we have the different types from modulation: Modulation in double sideband (DSB) Amplitude modulation ( ...
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Digital modulation   (translated from Japanese)
Digital modulation Digital modulation digital signal modulation technique . Unlike analog modulation, it modulates by the fact that discontinuous ... introduced afterwards the same irregularity as analog (Modulation) with it reached the point where ...
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Amplitude modulation
Amplitude modulation Amplitude modulation (AM) is a form of modulation in which the amplitude of a carrier ... a modulating signal. (Contrast this with frequency modulation, in which the frequency of the carrier is varied; and phase modulation, in which the phase is ...
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Phase-shift keying
Phase-shift keying Phase-shift keying (PSK) is a digital modulation scheme that conveys data by changing, or modulating, the phase of a reference signal (the carrier wave). Any digital modulation scheme uses a finite number of ...
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Frequency modulation
Frequency modulation Frequency modulation (FM) is a form of modulation which represents information as variations in the ... a carrier wave. (Contrast this with amplitude modulation, in which the amplitude of the carrier ... removes print-through and pre-echo, a continuous pilot-tone, if added to the ...
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Quadrature amplitude modulation
Quadrature amplitude modulation QAM redirects here; for other uses of ... that abbreviation, see QAM (disambiguation). Quadrature amplitude modulation (QAM) is a modulation scheme which conveys data by changing (modulating ... two waves, usually sinusoids, are out of phase with each other by 90° and are ... of the scheme. Overview As with all modulation schemes, QAM conveys data by changing ...
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Phase fired controllers
Phase fired controllers To meet Wikipedia's quality ... this article or section may require cleanup. Phase control is a method used for modulating ... and out of conduction as a predetermined phase of the applied waveform. Overview Phase fired control (PFC) is often used to ... will be pulsed on and off is continuous. PFC differs from PWM in that ...
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