We found this circuit in an old documentation, but the components used offer no difficulty in obtaining it. The CMOS integrated circuits are powered by a 6V supply.
The circuit we show is a water pump actuator that, in addition to being automatic, has a water...
Suggested by Texas Instruments, this circuit operates with frequencies that can reach some...
Found in documentation from the 90's this circuit is for low currents. The transistor can be...