Top network posts

• 21 Power spectral density vs. FFT bin magnitude
• 8 What is a $BT$ (Bandwidth-Time) product with reference to modulation?
• 7 Applying DFT twice does not actually reverse an array. Instead, the first element stays in place while the rest of the array is reversed. Why?
• 5 Time domain distortion vs Harmonics
• 5 How do I calculate the range of a fixed-point number with $a$ integer bits and $b $ fractional bits?
• 5 Value of r, i.e. correlation coefficient, of data points on a horizontal straight line
• 5 Conceptual question on estimation : How to calculate the variance of estimation error
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