Hey y'all -- So I've been working with some filter topologies trying to do programmable low-pass filtering over a 100,000:1 Fc range in a single stage, no pre-decimation. (That's unfortunately non-negotiable for reasons above my control). The second order sections that I'm using are basically derived as... more »
Hello All, While running the dsp programs, many a times the vectors and arrays are stored in sdram memory. Sometimes we do not need certain variables. 1. Does it make sense to free up SDRAM memory which could be used later? 2. If so would it work in runtime? I know in C there is... more »
============================== ============================== ====================== EXTENDED CFP - 2010 6th International Colloquium on Signal Processing & Its Applications (CSPA 2010) Submissions extended to 15th April 2010 ============================== ============================== ======================... more »
hi everybody.. i have some queries regarding the coefficient calculation of filter in SIGMA STUDIO software.. in the software they had provided equation to calculate the coefficient but there is some mistakes please help me to get correct equations ie:in 2nd order band pass filter design in the calculation of alpha... more »
Hello-- I would like to generate a synthetic seismic trace using the real-valued Ricker wavelet. (Other wavelets could also be used.) Normally I think that this should involve a convolution operation. However, I would like to ensure that the synthetic trace has a constant (and known) Q-value. I would like to find a monograph/book/paper or some other type of... more »
We apologize if you receive multiple copies of this message. Appreciate it if you can disseminate to your peers. Dear Sir/Madam, ======================= CALL FOR PAPER ======================= It is our great pleasure to announce the 2010 International Conference on Computer Applications and Industrial Electronics (ICCAIE 2010) to... more »
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Digital Signal Processing using computers.
