Signal Processing
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endolith
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I'm an electronics engineer. I concentrated in signal processing in school and currently develop digital audio products.

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Score Newest
answer
149
What is the physical significance of negative frequencies?
Oct 17, 2011
question
116
Why is it a bad idea to filter by zeroing out FFT bins?
Dec 9, 2012
answer
96
If humans can only hear up to 20 kHz frequency sound, why is music audio sampled at 44.1 kHz?
Mar 5, 2017
answer
69
How do I implement cross-correlation to prove two audio files are similar?
Oct 29, 2010
answer
45
Applying filter in scipy.signal: Use lfilter or filtfilt?
Nov 10, 2014
question
39
What's the difference between the Hough and Radon transforms?
Oct 21, 2011
answer
35
Algorithm(s) to mix audio signals without clipping
Oct 9, 2012
answer
31
Fast Cosine Transform via FFT
Sep 4, 2013
answer
30
"River" detection in text
Oct 6, 2011
question
28
Which time-frequency coefficients does the Wavelet transform compute?
Nov 24, 2009
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