Figure 1 shows a variation on a sine wave oscillator, it uses just two transistors and ... D1 and D2 together with R8 form a clipper to make sure that the signal offered to the MFBF is of constant ...

We generally don’t highlight commercial products in FotW, but in the case of this substandard RF signal generator ... Were the unit generating a pure sine wave as it should, we wouldn’t ...

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 ...