Microcontroller addict [Debraj] decided to make his own programmable sine wave generator ... that [Debraj] displays by sketching the initial circuit diagram with a ball-point pen — check ...

The recent Design Idea “Getting an audio signal with a THD < 0.0002% made easy,” discloses a low THD sine generator which led me to dust ... Figure 1 The “Simple Sineman” circuit [1] is based on a ...