This is a tone generator that I use with a morse code key for input to an SDR. It uses a 555 timer to generate a tone of 500-1000 Hertz, and a transistor to turn the tone output on and off. Assembly ...

[RichDecibels] wrote in to share a new device he built called the “Sinster Tone Generator ... layout files to his site (as usual), so feel free to stop by and grab a copy.

A reusable Tone Generator class roughly based upon the fine work of Matt Galagher, http://www.cocoawithlove.com/2010/10/ios-tone-generator-introduction-to.html A ...

[RichDecibels] wrote in to share a new device he built called the “Sinster Tone Generator ... layout files to his site (as usual), so feel free to stop by and grab a copy.

I think that may be the case. Yes I could toggle a GPIO pin in order to switch on the tone generator. Please feel free to choose any pin, we can adapt our layout accordingly. Please keep in mind that ...

Abstract: Two programs have been written for the recently developed single-chip digital signal processor (DSP) integrated circuit that enable it to function as a tone generator in testing transmission ...

I am not observing any output tone from my TAS2563 after enabling the tone generator. I am in the early steps of prototyping, so I am just trying to get a basic tone output to my speaker to help ...