transmission modulation — модуляция коэффициента пропускания
square wave modulation — модуляция прямоугольными импульсами
pulse-amplitude modulation — амплитудно-импульсная модуляция
frequency-division modulation — модуляция с делением частоты
amplitude-pulse modulation — амплитудно-импульсная модуляция
English-Russian big polytechnic dictionary. 2014.
Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… … Wikipedia
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