Suggested by Sprague in the 1980s documentation, this circuit can control three-phase AC motors. The original documentation does not specify the maximum motor current.
This circuit was obtained in a Motorola documentation from 1966. The circuit can use a common FET...
Found in Electronics Now from the 90s, this circuit can use any general-purpose transistor. The power...
The integrated circuit used in this trigger is uncommon today. We found it in a documentation from...