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.
We found this adapter in a 1970s American documentation on instrumentation. It is suitable for analog...
The Texas Instruments LM5178 Buck-boost controller is capable of operating in the 4.2 to 55 V (60...
The circuit shown in the figure is recommended for applications where a visual indication is...