We found this circuit in a 1997 documentation. It is possible to automatically reverse the direction of rotation of a three-phase motor. The circuit uses WEG timers and contactors.
An stable multivibrator with 50% of duty cucle can be mounted using the 555 as shown by the...
This circuit generates sequenced pulses to control a stepper motor. The speed at which the pulses...
In the figure we have the basic configuration of a function generator with two operational ones,...