This circuit was obtained in an old documentation, but it is still current by the used components. The circuit must be powered by a 12 V regulated power source.
This circuit was obtained in the publication 101 Electronics Projects from 1979. The circuit can...
This simple, unregulated power source with full-wave rectifying is for small appliances that do...
The circuit shown was found in the National Semiconductor Linear Applications Handbook of 1994. The...