This compact power supply can be used on the workbench for up to 1 A load. The transformer has 1 A secondary current. The integrated circuit must be mounted on a heatsink.
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...