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...

I was recently asked in a job interview to draw the Fourier Transform of a baseband chirp signal which "chirps" from -40 MHz to +40 MHz over some interval of...

At the risk of offending thousands of university professors, I have a suggestion for the IEEE journal/magazine Editors regarding signal processing manuscripts submitted...

I'm going to use that module for detecting range, velocity and angle, for that radar.https://www.innosent.de/fileadmin/media/dokumente/datasheets/180222_Datenblatt_IVQ-3005.pdfSo...

The way my system works is that my receiver sends one (analog) input into my amp, then my amp will send that input to 20 channels (for 20 speakers). I would want...

I'm trying to design a digital low pass filter with a narrow transition band. My sampling rate is 25 kHz, the cut off frequency is 60 Hz & the transition band...

When filtering a sinusoid with an IIR filter (50 Hz cutoff- highpass filter, Fs=48K ) I observed that the group delay that matlab shows me does not match the...

I got through the first 11 chapters of this book with no problems,but I am now stuck on the beginning of Chapter 12, "Timing Recovery."I'm attaching the page where...

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I have a signal generated from an accelerometer, what I want to do is to receive the incoming signal and check if it is in a certain interval, if it is then I can...