[Scullcom] has posted the second part of his function generator build ... The design covers audio frequencies (~40Hz to 30KHz) with square, sine and triangle wave outputs. While the XR2206 can ...

the sine wave remained smooth. Running under these heavier loads, we measured the highest sound levels for the EU2200i at 81.2 decibels at the generator. Aside from the clean enclosure ...

Designed by developer Newfangled Audio and based on aspects of its paid-for synth ... You do this using Animate, which ...

For a larger generator, the GP6500 isn’t excessively loud; I logged sound levels at 83.3 decibels under load from 25 feet away. When I hooked up an oscilloscope and monitored the sine wave of ...

From its 1 Hz lower end to its 65.5 kHz upper end, the sine wave shape remains the same ... and should you need an audio function generator and don’t mind a few shortcomings then you should ...