Pulse Width Modulation (PWM) or Pulse Duration Modulation (PDM) is a technique of converting analog signals into rectangular waveforms. The width of the waveform varies in proportion with the ...

As demonstrated by the superb Phonec 2 and EchoMelt, Psychic Modulation is a master of retro instrument ... is the only tremolo pedal in the world that lets you plot your own waveform shapes using ...

The technique uses a second laser pulse to control polarization and could be used in ... extraordinary component of the transmitted signal pulse.” The researchers modulated wave polarization at ...