This 80's circuit uses an audio amplifier to obtain a symmetrical source from a single source. The maximum current is on the order of 1.3 A and the input voltage must not exceed 20 V.
This circuit was found in the March 1997 Electronics Now magazine. It uses a common analog...
In the figure we have an input circuit for a receiver in which conventional transistors were...
This circuit from the 70s uses an operational power amplifier from the time. The supply voltage must...