December 2011
Intermediate to advanced
436 pages
18h 7m
English
book
Real-Time Digital Signal Processing from MATLAB® to C with the TMS320C6x DSPs, Second Edition, 2nd Edition
by Thad B. Welch, Cameron H.G. Wright, Michael G. Morrow
Content preview from Real-Time Digital Signal Processing from MATLAB® to C with the TMS320C6x DSPs, Second Edition, 2nd Edition
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146 CHAPTER 7. DIGITAL FILTERS USING FRAMES
7.6 Problems
1. Suppose an FIR filter of order N = 30 is implemented using frames. Assume the
sample frequency is F
s
= 48 kHz, and the frame size is 1024 (per channel) as defined
by BUFFER_COUNT in the C code. If the “edge effects” described in this chapter are
not avoided by increasing the size of the Left and Right buffers, how many times per
second would a “clicking” or “popping” noise (due to edge effects) be heard in the
output?
2. Suppose an FIR filter of order N = 30 is implemented using frames. Assume the
sample frequency is F
s
= 48 kHz, and the frame size is 1024 (per channel) as defined
by BUFFER_COUNT in
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.