EDN

Measure frequency response on an oscilloscope

Oscilloscopes are time-domain instruments, but because they digitize waveforms, oscilloscopes can process time-domain signals into the frequency domain. The FFT (Fast Fourier Transform), spectrum ...
EDN

RF Engines FFT Core Library for FPGAs

RF Engines is releasing a library of more than 60 Fast Fourier Transform (FFT) cores for use in Xilinx FPGAs. A popular signal processing algorithm, the FFT allows a sequence of time-domain samples to ...
Electronic Design

Choose The Right FFT Window Function When Evaluating Precision ADCs (.PDF download)

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 ...
Design-Reuse

RF Engines releases a library of high performance FFT Cores for FPGA

July 11, 2005-- RF Engines Limited (RFEL), the experts in signal processing for FPGA, has today announced a library containing more than sixty Fast Fourier Transform (FFT) cores for use in Xilinx FPGA ...
Hackaday

A Better Spectrum Analyzer For Your Rigol Scope

The Rigol DS1000 series of oscilloscopes are popular with hobbyists for good reason: they provide decent specs at a low price. However, their spectrum analysis abilities are lacking. While these ...