a8723's articles:

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FFT not showing high frequency oscillation 9 25 (11/14/2006 2:08:41 PM) comp.dsp Hi all, I am new to DSP and FFT, but have managed to implement Smith's FFT algorithm. I use it to analyze audio amplifier signals. I have this one particular signal, a 1kHz sine with approx an 80kHz parasiti... d1camero

FFT Algorithm and Time 22 27 (11/11/2006 2:42:14 PM) comp.dsp I am new to DSP and FFT. I have implememented the FFT in Smith's book. What I am a little confused about is how do I determine what is the frequency scale of the X axis? thanks Don ... d1camero

resample routines accessable from VB 0 31 (11/7/2006 10:44:18 PM) comp.dsp Hi all, I am having a tough time trying to find routines for resampling that will work from VB - any ideas? thanks Don ... d1camero

newbie: spectral analysis on a single waveform 11 25 (11/5/2006 2:41:33 AM) comp.dsp Hi all, I am playing with amplifier circuits for guitar amps and evaluating a complex signal as it proceeds through the amplifier. I am able to capture the signal at various points with a DSO. Then with the... d1camero

Honeycomb Panels with COSMOS 3 147 (8/16/2005 5:06:15 PM) comp.cad.solidworks Anyone have any success modelling honeycomb panels with COSMOS? We are trying to model CF skins with AL cores, but have a large number of questions. Here is what we have so far: Elastic Modulus (Pa or N/m2) ... a8723

a8723's replies:

Items(3) /1

FFT not showing high frequency oscillation 9 25 (11/14/2006 2:08:41 PM) comp.dsp Hi all, I am new to DSP and FFT, but have managed to implement Smith's FFT algorithm. I use it to analyze audio amplifier signals. I have this one particular signal, a 1kHz sine with approx an 80kHz parasiti... a8723 (11)

FFT Algorithm and Time 22 27 (11/11/2006 2:42:14 PM) comp.dsp I am new to DSP and FFT. I have implememented the FFT in Smith's book. What I am a little confused about is how do I determine what is the frequency scale of the X axis? thanks Don ... a8723 (11)

newbie: spectral analysis on a single waveform 11 25 (11/5/2006 2:41:33 AM) comp.dsp Hi all, I am playing with amplifier circuits for guitar amps and evaluating a complex signal as it proceeds through the amplifier. I am able to capture the signal at various points with a DSO. Then with the... a8723 (11)