Found in a 90s Electronic Design, this circuit generates harmonics from a sinusoidal input signal. The components used are still common today.
The circuit shown in the figure is triggered by an input voltage determined by the setting of P1....
This circuit for music effects and synthesizers was found in a Radio Electronics issue from June...
This circuit can switch signals in the 3.5 to 30 MHz band. We found it in a QST magazine from the...