Found in Motorola's 1968 power circuit manual, this circuit has a high input voltage and no information was given about the transformers as the original types are commercial at the time.
A single high-power transistor MJ15003 is used in the circuit in the figure to generate strong...
This amplifier stage without an output transformer was found in Radio Electronics magazine from...
Found in Radio Electronics from the 90s, this circuit has several outputs with different pulse...