This circuit was found in the magazine of radio amateurs 73 in a 90's edition. The components are current and the transistor is of general use.
The signal from this circuit found in a 1968 Electronics World is sinusoidal and depends on the...
Up to 4 A can be sourced by this Power supply. It can be used to power automotive appliances and...
This circuit consists of a good perfromance audio amplifier powered from two or four batteries and has...