Note that pure sine wave inverters are able to simulate precisely the ac power that is delivered by a conventional wall outlet. It’s a fact that Arduino has become a familiar and reachable ...

What do you get when you combine a direct digital synthesis (DDS) chip, a power detector, and an Arduino ... at 180 MHz which will output a sine wave at any frequency from 0 Hz and 72 MHz.

Microcontroller addict [Debraj] decided to make his own programmable sine wave generator ... the scriptable interface is accomplished with an Arduino controlling the AD9833 chips and two ...