Definition of "linearities" [linearities]

• Plural form of linearity. (noun)

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• "However, if there are frequencies present higher than 21 kHz, and there are significant non-linearities present in the system (which, of course audio enthusiasts do their absolute best to REMOVE), then those higher frequencies can mix and produce signals audible in the human frequency range."
• "So, if you have non-linearities, that polynomial produces cross products of the frequency components in f (t) – things like x*a*sin (w1t) * c*cos (2*w2t). (w1 from one instrument, w2 from another)"
• "Now, in any real world system, there are non-linearities – which engineers refer to as mixing (as distinguished from what audio folks all mixing)."