This power supply for those who want to feed and recover 5 ¼ floppy disks was found in the Electronics Experimenter magazine special edition of 1983.
We found this configuration in documentation from the 1970s, but all components are current. If a...
Found in an Electronic Design from the 90s, this circuit makes use of integrated regulators of the time....
This circuit was found in the 1991 Electronics Experimenter's Handbook. It activates a relay when...