This circuit with output powers of 2 to 3 W depending on the power supply was found in the magazine Radio Electronics of April 1990. The speakers are 8-ohm.
This circuit uses a metal enclosed transistor as a temperature sensor. The circuit is from an old...
May 2017 - Mouser Electronics already has Microchip's new MCP14A0451 and MCP14A0452 integrated...
This simple circuit was found in an English magazine that no longer exists, January 1970 issue. It is...