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Harmonic Analysis
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Demonstrations 21 - 40 of 52
XFT2D: A 2D Fast Fourier Transform
Fourier Coefficients of a Square Pulse
Orthonormality of Standing Waves
Fourier Transform Pairs
Laser Lineshape and Frequency Fluctuations
Power Efficiency of Amplitude Modulation
Steady-State Temperature Distribution in Conducting Square
Fourier Transform of Radially Symmetric Potential Functions
Sums of Sine Waves with Several Step Sizes (Sawtooth or Square Approximations)
Haar Functions
Numerical Approximation of the Fourier Transform by the Fast Fourier Transform (FFT) Algorithm
Cesàro Summation
Laser Diffraction Pattern
Discrete Fourier Sine and Cosine Transforms
Fourier Synthesis for Selected Waveforms
Modulaciones AM (Spanish)
Examples of Fourier Series
Cesàro Sums of Some Unit Sequences
Gibbs Phenomena for 1D Fourier Series
Representations of the Dirac Deltafunction
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