The XR2206 function generator DIY kit is really a cheap and easy to build one that can be handy for most beginners and electronics enthusiasts. In my lab, it performed quite well making near-perfect ...

Creating a mesh is the first step in a wide range of applications, including scientific computing and computer graphics. An unstructured simplex mesh requires a choice of meshpoints (vertex nodes) and ...

Commercial curve tracers have existed for decades. But designers without access to one can create a simple circuit that uses a function generator and oscilloscope to generate JFET transfer and ...

Function generators usually consist of a generator of rectangular pulses, which are then converted into signals of triangular and sinusoidal shape. This function multiphase generator operates on a ...

Anyone searching for a function generator may be interested in a new DIY Arduino project which details how you can make your very own. “A function generator is a very useful tool, especially ...

The Tiny Function Generator uses a method called DDS (Direct Digital Synthesis) on an ATtiny85 microcontroller, which [David] wrote up in an earlier post of his about waveform generation on an ...

This function generator is an HP3325A and it is several decades old, so some work was needed just to restore it to original working condition.

This simple, robust, and low-cost signal generator, based on the LM386 power amplifier IC, provides a trio of audio-band signals with three different simultaneous outputs at the same frequency ...