This circuit is from a Radio Electronics from March 1960. The generator works with a 22.5 V battery, generating good intensity signals determined by the LC circuit.
This circuit for Laser Diode power was found in a 2005 Linear Technology manual. In the diagram...
This operational amplifier circuit with power output using complementary transistors was found in a...
This circuit uses germanium transistors and has a push-pull output with transformers. The circuit is...