Hackaday

Visualizing The Fourier Transform

If you do any electronics work–especially digital signal processing–you probably know that any signal can be decomposed into a bunch of sine waves. Conversely, you can generate any signal by adding up ...
EDN

The practicing instrumentation engineer’s guide to the DFT – Part 1: Understand DFT and FFT implementations

There are many books and articles on the Fourier Transform and its implementation available. A quick survey of these resources shows that they are not geared to the needs of the “Practicing ...
Design-Reuse

RF Engines releases new flexible bit true models for its Vectis Pipelined FFT and Ventrix Polyphase DFT IP Cores

June 30, 2003 - RF Engines Limited (RFEL), the Signal Processing on FPGA specialist, has announced the release of a new set of Fast Fourier Transform (FFT) and Polyphase DFT bit true models for use ...
Hackaday

What Is The Fourier Transform?

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...