It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

Hello, I implemented moving average filter using block ram. I have to filter the output of ADC. Sampling frequency of 8 bit ADC is 1.5Mhz. The ENOB for input...

Is it possible that a Chamberlin state variable implementation of the Sliding Goertzel (SG) resonator provides a stable implementation without introducing a dampening...

Hi,I need to make a damping filter that will produce for the given input signal desired output.  In the desired output there is always some stationary error that...

Hi,I am new to the forum. Please pardon if I am not following forum rules. I am downsampling an audio using ffmpeg from 32KHz to 8Khz. The log frequency spectrogram...

Hi,would it be possible to detect the center frequency at which an audio signal has been all-pass filtered from a recording of it? I assume that if you know the...

with respect to puncturing associated with channel coding, I have a question.So, when a code word is punctured at the transmitted how does the receiver know the...

I have tried both autocorrelation and a simple FFT power spectrum, but I cannot see how I can extract the tone of this audio signal: www.tunelab-world.com/irregular-engine.wav I...

Hi allI wanted to generate broadband noise of specific amplitude for my simulations. To do so, i generated a random noise using MATLAB randn command and then design...

Hi,Can anyone explain how to change the phase of a signal.For example, if I have a sine signal, how can I modify its phase?