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.
A four-bit analog-to-digital converter [A/ D or ADC] can be built using one 4066. An 8-bit...
This symmetrical or dual source without regulation is indicated for the feeding of experimental projects...
This simple radio uses few components due the direct coupling of the transistors. Coil is formed...