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 with two LEDs indicates the status of a battery with two reference voltages. The LEDs can be...
The circuit shown is from 1994 National Semiconductor documentation but can be implemented with...
The integrated circuit used in this project is not common today, as it was obtained in the Linear...