This interesting circuit was found in a 90’s American documentation. The circuit has a maximum current of 20 A and uses a transformer with the characteristics given next to the diagram.
This one-digit counter is part f the samples bench of the MultiSIM in one of its versions. The...
Found in Popular Electronics from the 90s, this circuit triggers a bicolor LED to indicate whether a...
This circuit was found in a publication of1994, originally obtained from the National...