This class B circuit was found in the 1960 Mullard transistor reference manual. Transformers are the critical components. The source is not symmetric.
This small power supply for low currents (5mA) is suitable for power low-power TTL experimental circuits....
This small Hartley oscillator uses an output transformer for transistors. The frequency is...
This circuit is from Motorola's 1990 Linear Databook. The circuit employs a component that is no...