The Rigol oscilloscopes have a long history of modifications and hacks, and this latest from [Matthias] is an impressive addition; he’s been working on adding a function generator to the DHO800 line ...

This application note discusses the peripheral trigger generator (PTG), its key features, and applications. Applications include integrated PFC and motor control, lighting control, one-shot pulse ...

The classic Schmitt-trigger-based RC oscillator is "hacked" and analyzed using the simulation software QSPICE.