Atomic Number 61 | Atomic Symbol Pm | Atomic Name Promethium
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(PM) Phase Modulation is a type of (FM) Frequency Modulation where the phase of the carrier wave is varied in accordance with the modulating signal. PM is commonly used in radio communications, particularly in amateur radio and Citizens’ Band (CB) applications. PM has a number of advantages over other types of modulation, such as Amplitude… Read More
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