WebDec 6, 2013 · This paper by Neuwirth describes a function that looks like a smoothened sawtooth. In Mathematica form, the function looks like this: neuwirth[q_, x_] := Sin[x]/(1 + … WebA Sawtooth Wave Fairly general, even discontinuous, periodic functions can be written as an infinite series in sines and cosines: a0 + a1 sin ( x) + b1 cos ( x) + a2 sin (2 x) + b2 cos (2 x) + a3 sin (3 x) + b3 cos (3 x) + .... Such expansions are called Fourier series.
6.3: Common Fourier Series - Engineering LibreTexts
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FG-100 DDS Function Signal Generator Module 1HZ-500KHz Sine+Square Wave …
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