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.
The circuit shown in figure 1 was suggested by Maxim (www.maxim-ic.com) based on the DS2786B...
This circuit generates a signal in the form of a ladder, with voltages rising in steps. The base...
This trigger uses two transistors having been found in ancient French documentation. The circuit is...