This circuit converts logic signals into a sinusoidal output. The components must be adapted to the frequency of the signal, for greater fidelity. The circuit, from an old American publication, can be powered by voltages from 5 to 12 V.

This circuit converts logic signals into a sinusoidal output. The components must be adapted to the frequency of the signal, for greater fidelity. The circuit, from an old American publication, can be powered by voltages from 5 to 12 V.