If you have a modern function generator on your bench it is quite likely to contain a direct-digital synthesis circuit that creates arbitrary waveforms using a microprocessor controlled DAC. If ...

In this insightful and educational video, learn how to make a mini generator 220v using a DC motor. This step-by-step guide ...

There are plenty of designs out there for sawtooth and triangle function generators, many of them using the humble 555 IC. Few are readily voltage controlled, making them difficult to work with usi… ...

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 ...

The calculation is based on four function generator equations as shown in Figure 6. Figure 6 Creating the ultrasound rangefinder waveform using sample-based calculations. Source: Arthur Pini The ...

A dead Tek FG503 function generator plug-in inspires a teardown. The culprit? A bad op amp in the power supply.