Definition of pink noise in English:
noun[mass noun] Physics
Random noise having equal energy per octave, and so having more low-frequency components than white noise.
- She wears headphones which play continuous white noise or pink noise.
- It also offers 100 Hz, 10 kHz, a sweep tone and pink noise.
- It features two synchable oscillators with sine, square and PWM waveforms, with white and pink noise also available.
Definition of pink noise in:
- US English dictionary
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