The arduino nano sends the waveform type and frequency via SPI to the AD9833, that generates the requested waveform. While doing this, the OLED display (SSD1306) is updated by the arduino via I2C, ...

Experimental library for the AD9833 function (waveform) generator (12.5 MHz) The library supports both hardware SPI and software SPI. The AD9833 is a signal generator that has two channels for ...

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 ...

Microcontroller addict [Debraj] decided to make his own programmable sine wave generator, and was able to put it together for under $40 USD. Other than low-cost, his list of requirements was as ...

Arduino has taken the product “maker” world by storm and one of the more popular Arduino modules is the Analog Devices AD9851 DDS waveform generator. An Internet Web search for “Arduino DDS” showed ...

Abstract: The learning of multi-frequency signals, such as modulated signals or noise-distorted signals, is usually done with the help of simulation. However, not all of the signals generated by a ...