An inexpensive DDS Signal generator based on the AD9851 module to generate sign wave of up to 70MHz (20-30MHz realistically). The module also has a built-in reference square wave up to 1 MHz, this ...

This library provides easy-to-use functions to set the frequency and phase of an AD9851 DDS signal generator using serial communication. It has been tested with the Arduino Nano but should be ...

Want to build a signal generator? Follow these tips about constructing a high-performance DDS signal generator using an AD9851. The topics of module modification, theory of operation, and software are ...

It’s probably not much of a stretch to say that many of us have taken on a project or two that were little more than thinly veiled excuses to add a new tool or piece of gear to our arsenal. There’s ...

Abstract: DDS (Direct Digital Synthesis) is a method to produce analog waves using digital techniques. Analog waves can be sine waves, square waves, triangular waves, or others. This research used ...

What do you get when you combine a direct digital synthesis (DDS) chip, a power detector, and an Arduino? [Brett Killion] did make that combination and wound up with a practical network analyzer. The ...