Amid the chaos of revolutionary France, one man’s mathematical obsession gave way to a calculation that now underpins much of ...

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 ...

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 ...

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 ...