FFT: Week 5 Waiver Wire (9/30)

FFT: Week 5 Waiver Wire (9/30) ...

I created a web app that can record bridge tapping sounds and perform FFT analysis using a smartphone browser

I created a web app that can record bridge tapping sounds and perform FFT analysis using a smartphone browserIn bridge ...

FFT: 2026 NFL Draft Advanced Stats! (4/20)

FFT: 2026 NFL Draft Advanced Stats! (4/20) ...
Electronic Design

Choose The Right FFT Window Function When Evaluating Precision ADCs

When evaluating the dynamic performance of precision analog-to-digital converters (ADCs) using fast Fourier transform (FFT) analysis, coherent sampling typically is used to accurately measure the ...

I was able to confirm airband signals using an oscilloscope's FFT

I didn't know this, but I was able to confirm airband signals using only an antenna and the FFT function of the oscilloscope I own. I thought I would need a spectrum analyzer and an RF receiver, so I ...
EDN

FFT: Equations and history

The FFT (Fast Fourier Transform) is rightfully regarded as the most important numerical algorithm of our lifetime. Whether it's used to monitor signals coming from the depths of the earth or search ...
GlobalSpec

Chapter 4: Fast Fourier Transform Analyzers

The bank-of-filters technique is not common in general electronic instrumentation but has been used in some applications, such as low-frequency audio meters (1/3-octave spectrum analyzers). This ...
EDN

FFT convolution and the overlap-add method

This article presents two important DSP techniques, the overlap-add method, and FFT convolution. The overlap-add method is used to break long signals into smaller segments for easier processing. FFT ...