This circuit was found in a 1967s Motorola documentation. The circuit regulates the voltage of an alternator for automotive use, for bench applications.
This interesting configuration was found in a 1965s Electronic Design. It makes use of components of...
This circuit has an accuracy of 1%. The components used must be precision as well. The input...
This experimental good sensibility radio was obtained from a 1968 magazine. The magazine no longer...