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.
September 2017 - Texas Instruments DRV5032 Hall Effect sensors, an ultra-low power digital switch...
This circuit was found in a 1990 Electronics World magazine. The circuit can be mounted today by...
This circuit produces low power flashes in a LED. Frequency is adjusted by P1 and depends also on...