When calculating the inverse fourier transform using IFFT on a data set where all phases are 0 you obtain a waveform that is symmetrical - the first half of the waveform is the same as the second half mirrored and inverted.
Thus it would be trivial to calculate the second half, given the first half.
Given these conditions, is it possible to calculate IFFT in a way that generates only the first half of the output data in order to reduce computation time?
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Lithium-ion batteries area cornerstone of today's portable electronic devices, and even though they are relied upon heavily, their chemistry and origin are not of common knowledge. This article is about a device on which every smartphone, laptop, an…
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210 (2 * 3 * 5 * 7) or 2310 (2 * 3 * 5 * 7 * 11).
The larger templa…