Adaptive Filter | ADPCM | ADSP | ADSP-2181 | Aliasing | AMR | Anti-Aliasing | ARMA | Autocorrelation | AutoCovariance | Beamforming | Bessel | Blackfin | Butterworth | C6713 | CCS | Chebyshev | CIC Filter | Circular Convolution | Code Composer Studio | Comb Filter | Compression | Convolution | Cross Correlation | DCT | Decimation | Deconvolution | Demodulation | DM642 | DSP Boards | DSP/BIOS | DTMF | Echo Cancellation | Equalization | Equalizer | ETSI | EZLITE (Ez-kit Lite) | FFT | FFTW | FIR Filter | Fixed Point | FSK | G.711 | G.723 | G.729 | Gaussian Noise | Goertzel | GPIO | Hilbert Transform | IFFT | IIR Filter | Interpolation | Invariance | JTAG | Kalman | Laplace Transform | Levinson | LPC | McBSP | MIPS | Modulation | MPEG | Multirate | Notch Filter | Nyquist | OFDM | Oversampling | Pink Noise | Pitch | PLL | Polyphase | QAM | QDMA | Quantization | Quantizer | Radar | Random Noise | Reed Solomon | Remez | Resampling | RTDX | Sampling | Sharc | TI C6711 | Undersampling | Viterbi | Wavelets | White Noise | Wiener Filter | Windowing | XDS510PP | Z Transform

Application/library to analyze photos? [6 articles]

Hello A friend who works in the medical profession asked me to check if an application or library were available to analyze pictures of wounds taken at the hospital (length+width+depth, colors)....

evoMUSART 2013: First CFP (with correct dates)

Please distribute (Apologies for cross posting) ---------------------------------------------------------------------------= - CALL FOR PAPERS evomusart 2013 2nd International Conference...

message from Derek Pierce [5 articles]

Hi Archer, Derek sent me a message on Facebook to the effect he has been trying to order the software on Wellspring, but has had not reply in a year. His email address is: pierce_derek@hotmail....

phase of FFT [17 articles]

Hey all, I'm new here. Currently I'm struggling with the phase of FFT. I read that the phase of FFT is relative to the start of the time domian signal. In my measurement I recorded a signal which ...

Cascaded integrator-comb (CIC) filter question [13 articles]

Hi Guys, I've been trying to learn about those darned cascaded integrator-comb (CIC) filters and have reviewed Hogenaurer's original paper Hogenauer, E. "An Economical Class of Digita...

Can you scale the spectrum of a differentiated signal to give the undiffferentiated spectrum? [2 articles]

Hello, I am currently taking the derivative of a signal then performing an FFT on it. I was wondering there is some scaling factor I can apply to the spectrum that would yeild the spectrum of th...

Tracking algorithm [8 articles]

Hi, I have a simple tracking algorithm which tracks a scalar: scalar_estimate = h*x error = actual_scalar - scalar_estimate h = h + 0.01*error It works fine for slowly varying signals, but ...

Pi approximation games [138 articles]

Instead of doing productive work, I just spent a few enjoyable minutes with Scilab finding approximations to pi of the form m/n. Because I'm posting to a couple of nerd groups, I can be confident...

ESD Mats

Now buy soldering iron and pump at best price from blue sky system online in india, it is a place from where you can order soldering iron and pump online in india. To know more about us please vi...

Factoring a high order allpass filter into cascade of 2nd order ALLPASS [19 articles]

Hi, I have an 8th order allpass filter and want to implement it as a cascade of 2nd order ALLPASS sections. The usual 'split into SOS' method doesn't keep the allpass property, so I now have to manua...