Found in a 1967 Delco documentation, this circuit can deliver power from 40 to 50 W at 8-ohm load. The response ranges from 20 to 20 000 Hz. No information is given about the transformer used.
This circuit uses an operational that is not currently common. We found it in an old American...
This circuit, which appears in other applications on this site, was taken from a 2000...
Sine signals are converted into square signals by this simple circuit. The maximum frequency is...