Descripción de Zebra2 Mini-Tutorial #15 - Historical PWM:
#15 - Historical PWM - 0m:52s A very simple one this time: the earliest method used for pulse width modulation type effects. Watch the oscilloscope: Note that the result doesn't appear to move back and forth (as it does with real PWM), but always in the same direction... Steps in the video - Initialize - Sawtooth plus Ramp (inverted sawtooth) - Detune Homework 1) Get yourself an oscilloscope e.g. the freeware Signal Analyzer (from www.rs-met.com, PC only) or S(m)exoscope (PC + Mac) 2) Experiment with the tutorial patch: Activate the Reset button of both oscillators and set both Detune to zero -- then manually change the Phase of one of the oscillators. Also see what happens to the waveform when the volumes differ.
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