Arduino has taken ... improved by reducing the signal level via Rset. The 50 Ω output simplifies wideband connections using coax cable and is also compatible with additional RF amplifiers and filters.

Anyone searching for a function generator may be interested in a new DIY Arduino project which ... are considering testing our circuit’s response to a certain signal.” Explains its creator ...

I am really looking forward to the next time I need some exotic signal fed into a circuit. Just using the Arduino as a function generator will have its uses. I do wish you could add libraries and ...

This audio frequency generator is a triggered signal generator. When a positive pulse of about 6 volts (minimum) is fed to the circuits input , a modulated audio signal comes out of the output. The ...

All the transistors are on all the time, so there are no delays getting them out of saturation: a nice quick cheap circuit for the output of any audio or few MHz signal generator. Anyway, my though ...