This circuit was found in the Spanish magazine that no more existis Mundo Electrónico, in a February 1972 issue. The circuit can still be easily assembled by simply replacing the BC154 with a BC559 and the BC113 with a BC548.
This circuit was found in the Spanish magazine that no more existis Mundo Electrónico, in a February 1972 issue. The circuit can still be easily assembled by simply replacing the BC154 with a BC559 and the BC113 with a BC548.
