Complementary symmetry stage (CB22237E)

We found this step in an old documentation. The transistors are of the time and the power supply symmetrical.

Power Supply for HeNe LASER (CB21005E)
This circuit is a high voltage source for a gas LASER. We found it in a documentation from the...
LM380 intercom (CB14170E)
This intercom with wires up to 30 meters separation between the stations is from the Linear...
12.6 V x 3 A Power Supply (CB13435E)
This circuit is from an old American publication from 1977. Transistor Q1 can be a TIP42 and Q2 a...