This circuit is from a 1980s Signetics documentation but is valid for modern operating. Next to the diagram the formulas for the calculation of the components.
This complete bridge has as an additional feature two LEDs that indicate the direction of rotation of...
We found this circuit in a 1995 publication. It applies to transceivers in the citizen's range (11...
This encrypted key was found in a 1989 documentation. It controls a relay that is activated only...