This circuit was found in a 1967 Electronic Design and can be adapted to use modern equivalent components. The circuit provides a symmetrical voltage with the same value as the single input voltage.
Although it is a common configuration today, this circuit was taken from an old publication. The...
This circuit was found in the December 1993 issue of Electronics Now. With the components shown the...
This circuit was obtained in a 90’s Popular Electronics. The operators admit equivalents such as...