An incident response system and method for tracking data security incidents in enterprise networks is disclosed. Each feed chamber includes a powder intake valve to aspirate coating powder during a suction stage and one powder outlet valve to discharge coating powder during a discharge stage. A first metal stack is then formed on the insulating layer and etched to form first metal lines. The outputs of the second SR type flip-flop indicate which of the two input. The armature windings of the motor-under-test are driven in a polarity sequence according to a test sequence, whereby the rotor is driven in a series of rotations. Three different methods to introduce dispersion in the 50 nm closest to the gate are described: introduction of a small gap between the passivation and the gate metal, gradually reducing the thickness of the passivation, and gradually reducing the thickness of the AlGaN cap layer in the region close the gate.