Pure Data Learning(2)


Slider, random, and mute

Some note about these

FM Synthesizer

FM(frequency modulation)

Frequency modulation needs a carrier signal and a modulation signal. The modulation signal acts on the frequency of the carrier wave, not its amplitude. The characteristic of FM synthesis is that it can easily generate rich harmonics, and we can control the components and proportions of harmonics in real-time very conveniently.

When the modulation frequency is much smaller than the carrier frequency
When the frequency of the modulation waveform continues to increase
调制器振荡器:modulator oscillator 载波信号振荡器:carrier oscillator 生成的波形:generated waveform 调频:frequency modulation
create on pure data

Noise control

like the wind blowing


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