This is a circuit suggested by Linear Technology in a 1980s documentation. The integrated circuit is from the era. Observe the input and output voltage.
This circuit can function as an output shield for microcontrollers, being compatible with TTL...
This 12 V x 2 A regulator was found in 1965 Delco Radio documentation. The circuit uses...
In the figure we have a two-stage amplifier circuit showing the voltages at various points. The...