Heart Throb Tremolo

Heart Throb Tremolo c341bb298509

The Heart Throb is a Schaller Tremolo circuit modified by MarkM, and uses pretty standard parts that you probably have kicking around in your parts drawer(s). The SPDT switch controls the rate. I’ve added polarity protection and power filtering. The LED not only is an on/off indicator, but will pulse to the rate of the … Read more