We found this circuit in the 1983 edition of the Electronics Experimenter handbook. The circuit uses components that are common today, although many admit equivalents.
Found in an old American documentation, this step has as input and output transformers coupling. Two...
In the figure we have a simple 5 V power supply obtained from an American documentation from the...
Found in a manufacturer documentation from the 90s, this circuit makes use of period components. The...