13.3 TRIGONOMETRIC FOURIER SERIES
The trigonometric form of Fourier series affords better insight into how sinusoids combine to produce the periodic waveform v(t). This form is derived from the exponential form below.
Trigonometric Fourier series.
where,
This can be written in the following form by combining the cosine and sine contributions for a particular harmonic order n using trigonometric identities.
Dirichlet's ...
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