## Inverse DFT

The *inverse* DFT (the IDFT) is given by

**Next Section:**

Mathematics of the DFT

**Previous Section:**

DFT Definition

promoted

hide

OEMs traditionally used **DSP**-based hardware, plugged into a PC, for motion control. But new software-based solutions have challenged this approach, claiming equal or better performance at lower cost.

The *inverse* DFT (the IDFT) is given by

Mathematics of the DFT

DFT Definition

**Audio DSP "Tractor Driver"**

We are looking for an Audio Signal Processing Engineer to help us write the next chapter of our success story.

Go Big or Go Home - Generating $500,000 for Contributors!

Stephane Boucher

A Fixed-Point Introduction by Example

Chrisopher Felton

Handling Spectral Inversion in Baseband Processing

Eric Jacobsen

An Interesting Fourier Transform 1/f Noise

Steve Smith